RePaper - 2.7" Graphic eInk Development Board - SM027

PRODUCT ID: 1346

Ever since the Kindle eReader came out, we've been wanting a nice small graphical eInk display that is easy to use with a microcontroller. And...

Ever since the Kindle eReader came out, we've been wanting a nice small graphical eInk display that is easy to use with a microcontroller. And finally our desires have been fulfilled with the rePaper 2.7" development board from Pervasive Displays! We're excited to offer this very interesting display breakout for hackers who want to start playing with small eInk displays. This kit comes with a driver board that is powered from 3V and...

$39.95

3 IN STOCK

RePaper - 2.0" Graphic eInk Development Board - SG020

PRODUCT ID: 1316

Ever since the Kindle eReader came out, we've been wanting a nice small graphical eInk display that is easy to use with a microcontroller. And...

Ever since the Kindle eReader came out, we've been wanting a nice small graphical eInk display that is easy to use with a microcontroller. And finally our desires have been fulfilled with the rePaper 2.0" development board from Pervasive Displays! We're excited to offer this very interesting display breakout for hackers who want to start playing with small eInk displays. This kit comes with a driver board that is powered from 3V and has level...

$34.95

1 IN STOCK

RePaper - 1.44" Graphic eInk Development Board - SG020

PRODUCT ID: 1347

Ever since the Kindle eReader came out, we've been wanting a nice small graphical eInk display that is easy to use with a microcontroller. And...

Ever since the Kindle eReader came out, we've been wanting a nice small graphical eInk display that is easy to use with a microcontroller. And finally our desires have been fulfilled with the rePaper 1.44" development board from Pervasive Displays! We're excited to offer this very interesting display breakout for hackers who want to start playing with small eInk displays. This kit comes with a driver board that is powered from 3V...

$32.95

12 IN STOCK

SHARP Memory Display Breakout - 1.3" 96x96 Silver Monochrome

PRODUCT ID: 1393

The 1.3" SHARP Memory LCD display is a cross between an eInk (e-paper) display and an LCD. It has the ultra-low power usage of eInk and the...

The 1.3" SHARP Memory LCD display is a cross between an eInk (e-paper) display and an LCD. It has the ultra-low power usage of eInk and the fast-refresh rates of an LCD. This model has a matt silver background, and pixels show up as little mirrors for a silver-reflective display, a really beautiful and unique look. It does not have a backlight, but it is daylight readable. For dark/night reading you may need to illuminate the LCD area with...

$39.95

67 IN STOCK

Pink Shortening microSD card adapter for Raspberry Pi & Macbooks

PRODUCT ID: 1692

Adding shortening to a Pi makes it fatter - but this kind of shortening makes your Pi a little slimmer! This short-style, pink microSD adapter slides...

Adding shortening to a Pi makes it fatter - but this kind of shortening makes your Pi a little slimmer! This short-style, pink microSD adapter slides in where the SD card goes but is 9mm shorter. This makes it stick out a lot less and makes for a more elegant (and less accident-prone) Pi. All you have to do is pop in a microSD card for a sleeker machine! The outer edge of the SD adapter has a deep groove for a fingernail to pull on for removal....

$5.95

IN STOCK

Heat Sink Thermal Tape - 3M 8810 - 25mm x 25mm

PRODUCT ID: 1467

Get that heat sink stuck on good and strong with 3M's thermal tape. Specifically designed for attaching heat sinks to ICs. Works better and is...

Get that heat sink stuck on good and strong with 3M's thermal tape. Specifically designed for attaching heat sinks to ICs. Works better and is less messy than thermal glues or pastes because the thickness is even across the area. A perfect match for our range of small heat sinks, either in aluminum or copper. Comes in a square of 25mm x 25mm (1" square) - but can be cut into any shape or size. For more information about 3M's 8810...

$0.95

IN STOCK

Heat Sink Thermal Tape - 3M 8810 - 80mm x 80mm

PRODUCT ID: 1468

Get that heat sink stuck on good and strong with 3M's thermal tape. Specifically designed for attaching heat sinks to ICs. Works better and is...

Get that heat sink stuck on good and strong with 3M's thermal tape. Specifically designed for attaching heat sinks to ICs. Works better and is less messy than thermal glues or pastes because the thickness is even across the area. A perfect match for our range of small heat sinks, either in aluminum or copper. Comes in a square of 80mm x 80mm (3" square) - but can be cut into any shape or size. For more information about 3M's 8810...

$4.50

IN STOCK

ST-Link STM8/STM32 v2 Programmer & Emulator

PRODUCT ID: 2548

Explore new microcontroller worlds with an ST-Link Programmer & Emulator / Debugging dongle. This little USB stick contains a microcontroller...

Explore new microcontroller worlds with an ST-Link Programmer & Emulator / Debugging dongle. This little USB stick contains a microcontroller with the code for ST's classic programmer/emulator for STM8 and STM32 bit processors. Since STM's are so common, this tool will come in handy whenever you encounter them. You can even get 5V and regulated 3.3V power! Comes with one USB stick and a couple pieces of female-female jumpers. You may...

$12.50

27 IN STOCK

Aluminum Heat Sink for Raspberry Pi 3 - 15 x 15 x 15mm

PRODUCT ID: 3082

Looking for the best heat sink for your Raspberry Pi 3? Check out this nice and tall 15x15x15mm Heat Sink! This heat sink is made from high quality...

Looking for the best heat sink for your Raspberry Pi 3? Check out this nice and tall 15x15x15mm Heat Sink! This heat sink is made from high quality aluminum and will work perfectly with any Raspberry Pi but is best paired with a Raspberry Pi 3 since it can run a little hot. It comes with thermal adhesive already applied to the back making installation super easy. Clean the surface of the chip of any dust or grease then peel off the...

$1.95

OUT OF STOCK

Aluminum Heat Sink for Raspberry Pi 3 - 14 x 14 x 8mm

PRODUCT ID: 3083

Looking for a nice way to cool down your Raspberry Pi 3? Check out this 14x14x8 Heat Sink! This heat sink is made from high quality...

Looking for a nice way to cool down your Raspberry Pi 3? Check out this 14x14x8 Heat Sink! This heat sink is made from high quality aluminum and will work perfectly with any Raspberry Pi but is best paired with a Raspberry Pi 3 since it can run a little hot. It comes with thermal adhesive already applied to the back making installation super easy. Clean the surface of the chip of any dust or grease then peel off the...

$1.50

IN STOCK

Bluefruit EZ-Link - Bluetooth Serial Link & Arduino Programmer - v1.3

PRODUCT ID: 1588

We are excited to add another product to our growing Adafruit Bluefruit line, this time it's the Bluefruit EZ-Link: the best Bluetooth Serial...

We are excited to add another product to our growing Adafruit Bluefruit line, this time it's the Bluefruit EZ-Link: the best Bluetooth Serial Link device ever made. Like you, we have purchased all sorts of Bluetooth serial link modules, with high expectations - we just wanted something that worked! But nothing ever did exactly what we wanted: there was always some configuration modes to wade through, and using one of those other modules to...

$22.50

OUT OF STOCK

Bluefruit EZ-Link Shield - Bluetooth Arduino Serial & Programmer - v1.3

PRODUCT ID: 1628

We are excited to add another product to our growing Adafruit Bluefruit line, this time it's the Bluefruit EZ-Link Shield: the best Bluetooth...

We are excited to add another product to our growing Adafruit Bluefruit line, this time it's the Bluefruit EZ-Link Shield: the best Bluetooth Serial shield ever made. Like you, we have purchased all sorts of Bluetooth shields with high expectations - we just wanted something that worked! But nothing ever did exactly what we wanted: there was always some configuration modes to wade through, and trying to reprogram an Arduino is impossible. So...

$24.95

OUT OF STOCK

High Brightness Pink Electroluminescent (EL) Wire - 2.5 meters - High brightness, long life

PRODUCT ID: 404

EL Wire, also known as Electroluminescent wire is a stiff wire core coated with phosphor and then covered with a protective PVC sheath. When an AC...

EL Wire, also known as Electroluminescent wire is a stiff wire core coated with phosphor and then covered with a protective PVC sheath. When an AC signal is applied to it, it glows an aqua (blue green) color. You can make it look different colors by changing the coating, for example this is a vivid pink. It looks a little like thin neon. Very bendable, it keeps its shape and you can curl it around your finger. Its an easy way to add some glow to...

$12.00

30 IN STOCK

SEGGER J-Link EDU - JTAG/SWD Debugger

PRODUCT ID: 1369

The SEGGER J-Link EDU is identical to the more expensive J-Link BASE model except for the terms of use . If you're going to use your debugger...

The SEGGER J-Link EDU is identical to the more expensive J-Link BASE model except for the terms of use . If you're going to use your debugger strictly for personal, non-commercial projects, such as publishing open source designs that you're not selling, then you should get this EDU version! It's the same but significantly cheaper. On the other hand if you're making money, or plan to make money off your project, go and pick up the...

$69.95

91 IN STOCK

Conductive Silver Ink Pen - Micro Tip - CW2200MTP

PRODUCT ID: 515

Experiment with paper electronics with this silver conductive ink pen that will let you draw traces! We like the make of this pen, it has a nice...

Experiment with paper electronics with this silver conductive ink pen that will let you draw traces! We like the make of this pen, it has a nice liquid silver ink that flows easily, and it works great. In just 3 minutes from opening the packaging, we made the image above, a coin cell holder with an LED. There are two 'tips' available - standard and micro. The microtip allows for finer control but is a little harder to use (because it...

$49.95

5 IN STOCK

SEGGER J-Link BASE - JTAG/SWD Debugger

PRODUCT ID: 2209

The SEGGER J-Link BASE is identical to the cheaper J-Link EDU model except for the terms of use . If you're going to use your debugger...

The SEGGER J-Link BASE is identical to the cheaper J-Link EDU model except for the terms of use . If you're going to use your debugger strictly for personal, non-commercial projects, such as publishing open source designs that you're not selling, then you should get the EDU version! It's the same but significantly cheaper. On the other hand if you're making money, or plan to make money off your project, then you're...

$399.95

18 IN STOCK

Conductive Silver Ink Pen - Standard Tip - CW2200STP

PRODUCT ID: 514

There are two 'tips' available - standard and micro. The microtip allows for finer control but is a little harder to use (because it...

There are two 'tips' available - standard and micro. The microtip allows for finer control but is a little harder to use (because it doesn't deposit as much silver at once).The CW2200STP (standard tip pen) has an orifice size of 1 mm and will draw traces that will average 2.0 mm in width. The CW2200MTP (micro-tip pen) has an orifice size of 0.7 mm and will draw traces that average 1.5 mm in width. See the image above with a...

$49.95

7 IN STOCK

Mini Aluminum Heat Sink for Raspberry Pi - 13 x 13 x 3mm

PRODUCT ID: 3084

Looking for an ultra-thin heat sink for your Raspberry Pi 3? Check out this nice and slim 13x13x3mm Heat Sink! This heat sink is made from high...

Looking for an ultra-thin heat sink for your Raspberry Pi 3? Check out this nice and slim 13x13x3mm Heat Sink! This heat sink is made from high quality aluminum and will work perfectly with any Raspberry Pi but is best paired with a Raspberry Pi 3 since it can run a little hot. It comes with thermal adhesive already applied to the back making installation super easy. Clean the surface of the chip of any dust or grease then peel...

$0.95

IN STOCK

Aluminum SMT Heat Sink - 0.25"x0.25" square - 0.5" tall

PRODUCT ID: 1493

If you want to heat sink a SoC, motor driver, linear regulator, FET or other surface-mount package part, you might find yourself struggling to find a...

If you want to heat sink a SoC, motor driver, linear regulator, FET or other surface-mount package part, you might find yourself struggling to find a good heat sink. These extra-tall extra-small mini heat sinks are easy to use and give you an extra thermal boost. The heat sink is a 0.25" x 0.25" (6.5mm x 6.5mm) square with 9 tall 'fins' sticking out the top. The total height is 0.5" (12mm) but you can easily file it down...

$0.95

IN STOCK

Aluminum SMT Heat Sink - 0.5"x0.5" square

PRODUCT ID: 1041

If you want to heat sink a SoC, motor driver, or other surface-mount package part, you might find yourself struggling to find a good heat sink. These...

If you want to heat sink a SoC, motor driver, or other surface-mount package part, you might find yourself struggling to find a good heat sink. These sinks from Cool Innovations are beloved by our favorite engineers for their low cost, ease of use and low thermal resistance! The heat sink is a 0.5" x 0.5" (12.5mm x 12.5mm) square with nine round 'fins' sticking out the top. The total height is 0.4" (10mm) but you can...

$2.75

OUT OF STOCK

Aluminum SMT Heat Sink - 0.27"x0.27" square

PRODUCT ID: 1043

If you want to heat sink a SoC, motor driver, or other surface-mount package part, you might find yourself struggling to find a good heat sink. These...

If you want to heat sink a SoC, motor driver, or other surface-mount package part, you might find yourself struggling to find a good heat sink. These sinks from Cool Innovations are beloved by our favorite engineers for their low cost, ease of use and low thermal resistance! The heat sink is a 0.27" x 0.27" (6.7mm x 6.7mm) square with four round 'fins' sticking out the top. The total height is 0.3" (7.6mm) but you can easily file it down if you...

$1.75

IN STOCK

Aluminum SMT Heat Sink - 0.4"x0.4" square

PRODUCT ID: 1042

If you want to heat sink a SoC, motor driver, or other surface-mount package part, you might find yourself struggling to find a good heat sink. These...

If you want to heat sink a SoC, motor driver, or other surface-mount package part, you might find yourself struggling to find a good heat sink. These sinks from Cool Innovations are beloved by our favorite engineers for their low cost, ease of use and low thermal resistance! The heat sink is a 0.4" x 0.4" (10mm x 10mm) square with nine round 'fins' sticking out the top. The total height is 0.3" (7.6mm) but you can easily...

$1.95

IN STOCK

Aluminum SMT Heat Sinks 10 Pack - 0.25"x0.25" x 0.15" tall

PRODUCT ID: 1515

If you want to heat sink a SoC, motor driver, linear regulator, FET or other surface-mount package part, you might find yourself struggling to find a...

If you want to heat sink a SoC, motor driver, linear regulator, FET or other surface-mount package part, you might find yourself struggling to find a good heat sink. These little extra-small mini heat sinks are easy to use and give you an extra thermal boost. They're also a great deal, you get a pack of 10 in each order! The heat sink is a 0.25" x 0.25" (6.5mm x 6.5mm) square with 9 little 'fins' sticking out the top. The...

$4.95

IN STOCK

Adafruit LED Sequins - Rose Pink - Pack of 5

PRODUCT ID: 1792

Sew a little sparkle into your wearable project with an Adafruit LED Sequin. These are the kid-sister to our popular Flora NeoPixel, they only show a...

Sew a little sparkle into your wearable project with an Adafruit LED Sequin. These are the kid-sister to our popular Flora NeoPixel, they only show a single color and they don't have digital control, but that makes them smaller easier to use for many projects. Simply connect 3 to 6VDC to the + pin and ground to the - pin, and the LED on the board will light up. You can make the LEDs fade and twinkle by using the PWM (a.k.a. analogWrite)...

$3.95

IN STOCK

Arcade Button - 30mm Translucent Pink

PRODUCT ID: 472

A button is a button, and a switch is a switch, but these translucent arcade buttons are in a class of their own. They're the same size as common...

A button is a button, and a switch is a switch, but these translucent arcade buttons are in a class of their own. They're the same size as common arcade controls (often referred to as 30mm diameter) but have some nice things going for them that justify the extra dollar. First, they look fantastic, all 6 colors have a crystal translucent glossy look. Although they do not have LEDs built in, we're confident that sticking a diffused LED...

$2.95

IN STOCK

EL wire starter pack - Pink 2.5 meter (8.2 ft)

PRODUCT ID: 588

A little bundle to get you started! This project pack contains: 2.5 meters (over 8 ft) of high-brightness, long-life EL wire in Pink. 2.5 meters is...

A little bundle to get you started! This project pack contains: 2.5 meters (over 8 ft) of high-brightness, long-life EL wire in Pink. 2.5 meters is the maximum amount for the pocket driver - it is cut and soldered so it's ready to go! Pocket EL inverter runs on 2 AA Alkaline or rechargeable batteries (not included) 2 inches of heat shink, both 1/8" and 1/4" for protecting the EL wire after soldering if you end up wanting to change...

$19.95

30 IN STOCK

Pi Model A+ Case Base - Pink

PRODUCT ID: 2373

Now that we have The Single Greatest Raspberry Pi Model A+ Case Ever - we decided to make it even better by adding COLORS!!!!! Mix...

Now that we have The Single Greatest Raspberry Pi Model A+ Case Ever - we decided to make it even better by adding COLORS!!!!! Mix and match snap-on lids and bases to form your favorite combinations. Buy one base then match different colored lids to your room or outfit. Or buy all of them so that you can adjust your Pi A+'s case based on your mood, your favorite sports team, or even your aura....

$5.00

IN STOCK

EL Flowing Effect Wire with Inverter - Pink 2.0 meter (6.5 ft)

PRODUCT ID: 953

If you want to make your EL project a little more dynamic, you can swap in this nifty 'flowing effect' EL wire for the every-day stuff....

If you want to make your EL project a little more dynamic, you can swap in this nifty 'flowing effect' EL wire for the every-day stuff. Instead of a single core, this wire is actually a bundle of three thin EL wires. Inside the inverter is a little timer that will cycle through the strands to make it look like its moving. There's a wheel to adjust the speed and a button to select the mode. The three modes are 'all on',...

$29.95

1 IN STOCK

NinjaFlex - 1.75mm Diameter - Flamingo Pink - .50 Kg

PRODUCT ID: 2565

Looking beyond ABS? Tired of PLA? Open a world of possibilities, limited only by your imagination. NinjaFlex, a cutting-edge filament for 3D...

Looking beyond ABS? Tired of PLA? Open a world of possibilities, limited only by your imagination. NinjaFlex, a cutting-edge filament for 3D printers, is a specially formulated thermoplastic elastomer (TPE) that produces flexible prints with elastic properties. Patent pending technology allows for smooth feeding and clean, high-quality printed parts. NinjaFlex's unique flexibility and smooth feeding characteristics enable you to create in...

$49.95

5 IN STOCK

Raspberry Pi Model A+ Case Lid - Pink

PRODUCT ID: 2372

Now that we have The Single Greatest Raspberry Pi Model A+ Case Ever - we decided to make it even better by adding COLORS!!!!! Mix...

$2.00

IN STOCK

Pi Model B+ / Pi 2 / Pi 3 Case Base - Pink

PRODUCT ID: 2255

Now that we have The Single Greatest Raspberry Pi Model B+ / Pi 2 Case Ever - we decided to make it even better by adding ...

Now that we have The Single Greatest Raspberry Pi Model B+ / Pi 2 Case Ever - we decided to make it even better by adding COLORS!!!!! Mix and match snap-on lids and bases to form your favorite combinations. Buy one base then match different colored lids to your room or outfit. Or buy all of them so that you can adjust your Pi B+'s case based on your mood, your favorite sports team, or even...

$5.00

IN STOCK

Circuit board necktie "Resistor" - Black with silver ink, narrow

PRODUCT ID: 486

Resistor. Super detailed resistors and capacitors oh my! How can you resist? Impress any nerdy guy or girl: computer scientist, programmer,...

Resistor. Super detailed resistors and capacitors oh my! How can you resist? Impress any nerdy guy or girl: computer scientist, programmer, electrician, engineer or maker. Is dad, grandpa, boyfriend or husband a tinkerer with solder and blinky things? Perfect for groomsmen and brides boys of the geeky persuasion. Nerd power! Circuit board necktie "Resistor" - Black with silver ink, narrow. 100% Polyester microfiber necktie. We're...

$30.00

5 IN STOCK

Raspberry Pi Model B+ / Pi 2 / Pi 3 Case Lid - Pink

PRODUCT ID: 2247

Now that we have The Single Greatest Raspberry Pi Model B+ / Pi 2 Case Ever - we decided to make it even better by adding ...

$3.00

IN STOCK

USB to TTL Serial Cable - Debug / Console Cable for Raspberry Pi

PRODUCT ID: 954

The cable is easiest way ever to connect to your microcontroller/Raspberry Pi/WiFi router serial console port. Inside the big USB plug is a...

The cable is easiest way ever to connect to your microcontroller/Raspberry Pi/WiFi router serial console port. Inside the big USB plug is a USB<->Serial conversion chip and at the end of the 36" cable are four wire - red power, black ground, white RX into USB port, and green TX out of the USB port. The power pin provides the 5V @ 500mA direct from the USB port and the RX/TX pins are 3.3V level for interfacing with the most common 3.3V...

$9.95

IN STOCK

IR Break Beam Sensor - 3mm LEDs

PRODUCT ID: 2167

Infrared (IR) break-beam sensors are a simple way to detect motion. They work by having an emitter side that sends out a beam of human-invisible IR...

Infrared (IR) break-beam sensors are a simple way to detect motion. They work by having an emitter side that sends out a beam of human-invisible IR light, then a receiver across the way which is sensitive to that same light. When something passes between the two, and its not transparent to IR, then the 'beam is broken' and the receiver will let you know. Compared to PIR sensors, breakbeams are faster and allow better control of where you...

$1.95

IN STOCK

N-channel power MOSFET - 30V / 60A

PRODUCT ID: 355

When you need to switch a lot of power, N channel MOSFETs are best for the job. These FETs can switch over 60A and 30V and are TO-220 package so they...

When you need to switch a lot of power, N channel MOSFETs are best for the job. These FETs can switch over 60A and 30V and are TO-220 package so they fit nicely into any breadboard or perfboard. Heat sinking is easy with TO-220's, but because of the very low Rds(on) of down to 0.009 ohms (depending on the Vgs - check the datasheet) you can get away with no heatsinking for pretty high loads! The threshhold voltage is also very low, less than 2.5V...

$1.75

IN STOCK

Miniature WiFi (802.11b/g/n) Module: For Raspberry Pi and more

PRODUCT ID: 814

Make your Internet of Things device cable-free by adding WiFi. Take advantage of the Raspberry Pi and Beagle Bone's USB port to add a low cost,...

Make your Internet of Things device cable-free by adding WiFi. Take advantage of the Raspberry Pi and Beagle Bone's USB port to add a low cost, but high-reliability wireless link. We tried half a dozen modules to find one that works well with the Pi and Bone without the need of recompiling any kernels: its supported by the Bone's Angstrom/Debian installation that comes with each Bone as well as Raspbian and just about any other modern Pi...

$11.95

IN STOCK

UBEC DC/DC Step-Down (Buck) Converter - 5V @ 3A output

PRODUCT ID: 1385

Your power supply problems just got SOLVED! This little circuit board may look tiny but inside is a high efficiency DC/DC step-down converter which...

Your power supply problems just got SOLVED! This little circuit board may look tiny but inside is a high efficiency DC/DC step-down converter which can output up to 3 Amp at 5V without the need of any heat-sink or forced cooling. (It does get a bit toasty at 3A though) UBEC stands for "universal battery eliminator circuit" and this UBEC is designed to replace a 5V supply in RC planes and 'copters but its also great for any kind of...

$9.95

IN STOCK

Adafruit LED Sequins - Warm White - Pack of 5

PRODUCT ID: 1758

Sew a little sparkle into your wearable project with an Adafruit LED Sequin. These are the kid-sister to our popular Flora NeoPixel, they only show a...

$3.95

99 IN STOCK

PiTFT Plus Assembled 320x240 2.8" TFT + Resistive Touchscreen

PRODUCT ID: 2298

Is this not the cutest little display for the Raspberry Pi? It features a 2.8" display with 320x240 16-bit color pixels and a...

Is this not the cutest little display for the Raspberry Pi? It features a 2.8" display with 320x240 16-bit color pixels and a resistive touch overlay. The plate uses the high speed SPI interface on the Pi and can use the mini display as a console, X window port, displaying images or video etc. Best of all it plugs right in on top! This updated design fits perfectly onto the Pi Zero, Pi 3, Pi 2 or Model A+, B+! (Any Pi with a 2x20...

$34.95

OUT OF STOCK

Blue 7-segment clock display - 0.56" digit height

PRODUCT ID: 812

Design a clock, timer or counter into your next project using our pretty 4-digit seven-segment display. These bright crisp displays are good for...

Design a clock, timer or counter into your next project using our pretty 4-digit seven-segment display. These bright crisp displays are good for adding numeric output. Besides the four 7-segments, there are decimal points on each digit and an extra wire for colon-dots in the center (good for time-based projects). These are ultra bright 125mcd! You can drive these with less current to get the same brightness to save power, or crank them up to...

$5.95

IN STOCK

Adafruit LED Sequins - Royal Blue - Pack of 5

PRODUCT ID: 1757

Sew a little sparkle into your wearable project with an Adafruit LED Sequin. These are the kid-sister to our popular Flora NeoPixel, they only show a...

$3.95

IN STOCK

Adafruit PiTFT - 320x240 2.8" TFT+Touchscreen for Raspberry Pi

PRODUCT ID: 1601

Is this not the cutest little display for the Raspberry Pi? It features a 2.8" display with 320x240 16-bit color pixels and a resistive touch...

Is this not the cutest little display for the Raspberry Pi? It features a 2.8" display with 320x240 16-bit color pixels and a resistive touch overlay. The plate uses the high speed SPI interface on the Pi and can use the mini display as a console, X window port, displaying images or video etc. Best of all it plugs right in on top! It's designed to fit nicely onto the Pi 1 Model A or B but also works OK with the Pi Zero, Pi 3, Pi 2 or Pi 1 Model...

$34.95

IN STOCK

Mini USB WiFi Module - RTL8188eu - 802.11b/g/n

PRODUCT ID: 2810

This cute little dongle is perfect for making your Raspberry Pi cable-free by adding WiFi. Take advantage of the Raspberry Pi's USB port to add...

This cute little dongle is perfect for making your Raspberry Pi cable-free by adding WiFi. Take advantage of the Raspberry Pi's USB port to add a low cost, but high-reliability wireless link. You'll have wireless Internet in 10 minutes! Works great with 802.11b/g/n networks. Note: As of May 18th, we are either shipping this product with a white casing or a black casing. We can't control which version you'll receive. Both...

$11.95

IN STOCK

BMP180 Barometric Pressure/Temperature/Altitude Sensor- 5V ready

PRODUCT ID: 1603

This precision sensor from Bosch is the best low-cost sensing solution for measuring barometric pressure and temperature. Because pressure changes...

This precision sensor from Bosch is the best low-cost sensing solution for measuring barometric pressure and temperature. Because pressure changes with altitude you can also use it as an altimeter! The sensor is soldered onto a PCB with a 3.3V regulator, I2C level shifter and pull-up resistors on the I2C pins. The BMP180 is the next-generation of sensors from Bosch, and replaces the BMP085. The good news is that it is completely identical to the...

$9.95

IN STOCK

TO-220 Clip-On Heatsink

PRODUCT ID: 977

Get the most out of your regulators, transistors and other TO-220 packaged chips by clipping on a heat-sink. Your transistor or regulator may...

Get the most out of your regulators, transistors and other TO-220 packaged chips by clipping on a heat-sink. Your transistor or regulator may advertise it can handle high currents but when multiplied by the drop voltage, the Wattage may be too high for the bare chip! Most TO-220's can disipate about 2W's worth without a sink. This basic, and easy-to-use 23°C/W sink will let you burn about 4 Watts of power through a TO-220 (assuming...

$0.75

IN STOCK

Red 7-segment clock display - 0.56" digit height

PRODUCT ID: 865

Design a clock, timer or counter into your next project using our pretty 4-digit seven-segment display. These bright crisp displays are good for...

Design a clock, timer or counter into your next project using our pretty 4-digit seven-segment display. These bright crisp displays are good for adding numeric output. Besides the four 7-segments, there are decimal points on each digit and an extra wire for colon-dots in the center (good for time-based projects). These are ultra bright 165mcd! You can drive these with less current to get the same brightness to save power, or crank them up to...

$3.95

IN STOCK

IR Break Beam Sensor - 5mm LEDs

PRODUCT ID: 2168

Infrared (IR) break-beam sensors are a simple way to detect motion. They work by having an emitter side that sends out a beam of human-invisible IR...

$6.50

IN STOCK

RGB backlight positive LCD 16x2 + extras - black on RGB

PRODUCT ID: 398

This is a fancy upgrade to standard 16x2 LCDs, instead of just having blue and white, or red and black, this LCD has black characters on a full color...

This is a fancy upgrade to standard 16x2 LCDs, instead of just having blue and white, or red and black, this LCD has black characters on a full color RGB-backlight background! That means you can change the background color to anything you want - red, green, blue, pink, white, purple yellow, teal, salmon, chartreuse, or just leave it off for a neutral background. This LCD is the most daylight readable character LCD we have and is very beautiful...

$12.95

IN STOCK

Small Reduction Stepper Motor - 5VDC 32-Step 1/16 Gearing

PRODUCT ID: 858

This is a great first stepper motor, good for small projects and experimenting with steppers. This uni-polar motor has a built in mounting plate with...

This is a great first stepper motor, good for small projects and experimenting with steppers. This uni-polar motor has a built in mounting plate with two mounting holes. There are only 32 step (11.25 degree) per revolution, and inside is a 1/16 reduction gear set. (Actually its 1/16.032 but for most purposes 1/16 is a good enough approximation) What this means is that there are really 32*16.032 steps per revolution = 513 steps! The shaft is...

$4.95

IN STOCK

USB / DC / Solar Lithium Ion/Polymer charger - v2

PRODUCT ID: 390

NOTE: This product is only designed for use with solar panels sold at the Adafruit store. We cannot guarantee this will work with solar panels...

NOTE: This product is only designed for use with solar panels sold at the Adafruit store. We cannot guarantee this will work with solar panels purchased elsewhere. Please purchase this kit and panels from Adafruit to ensure optimized functionality! A 2.1mm adapter cable is also required to adapt a solar panel to the DC power jack. Make your projects to go green this summer with our specialized USB/Solar Lithium Ion Polymer Battery charger! This...

$17.50

IN STOCK

RGB backlight negative LCD 16x2 + extras - RGB on black

PRODUCT ID: 399

This is a fancy upgrade to standard 16x2 LCDs, instead of just having blue and white, or red and black, this LCD has full color RGB characters on a...

This is a fancy upgrade to standard 16x2 LCDs, instead of just having blue and white, or red and black, this LCD has full color RGB characters on a dark/black background! That means you can change the character display colors to anything you want - red, green, blue, pink, white, purple yellow, teal, salmon, chartreuse. This LCD looks strikingly good in person We had these custom made to our specification so that you can use them in existing LCD...

$13.95

IN STOCK

5V 1.5A Linear Voltage Regulator - 7805 TO-220

PRODUCT ID: 2164

Ah the venerable 7805, who amongst us has not used this popular linear regulator? This big chunky regulator will help you get your 7-35V battery or...

Ah the venerable 7805, who amongst us has not used this popular linear regulator? This big chunky regulator will help you get your 7-35V battery or wall adapter down to a nice clean 5.0V with 2% regulation. Perfect for just about all electronics! This is the TO-220 version, with up to 1.5A current capability, and has internal current limiting + thermal shut-down protection which makes it sturdy and pretty much indestructible - at least...

$0.75

IN STOCK

Software Defined Radio Receiver USB Stick - RTL2832 w/R820T

PRODUCT ID: 1497

If you've ever been curious about software defined radio (SDR), this USB stick is the easiest way possible to have fun with a powerful,...

If you've ever been curious about software defined radio (SDR), this USB stick is the easiest way possible to have fun with a powerful, configurable receiver. Packed with the powerful RTL2832U and R820T tuner, it can tune into signals from 24MHz to 1850MHz. That means you can use a computer (with Windows, Mac, or Linux) to tune into: FM Radio, AM signals (but not AM radio), CW (morse code!), unencrypted radio signals (such as those used by...

$22.50

IN STOCK

Stereo 20W Class D Audio Amplifier - MAX9744

PRODUCT ID: 1752

Pump up the volume with this 20W stereo amplifier! This slim little board has a class D amplifier onboard that can drive 2 channels of 4-8 ohm...

Pump up the volume with this 20W stereo amplifier! This slim little board has a class D amplifier onboard that can drive 2 channels of 4-8 ohm impedance speakers at 20W each. Power it with 5-12VDC using the onboard DC power jack and plug stereo line level into the 3.5mm stereo headphone jack and jam out with ease. Since it's class D, its completely cool-running, no heat sinks are required and it's extremely efficient - up to 93%...

$19.95

IN STOCK

Adafruit Ethernet FeatherWing

PRODUCT ID: 3201

Wireless is wonderful, but sometimes you want the strong reliability of a wire. If your Feather board is going to be part of a permanent...

Wireless is wonderful, but sometimes you want the strong reliability of a wire. If your Feather board is going to be part of a permanent installation, this Ethernet FeatherWing will let you add quick and easy wired Internet. Just plug in a standard ethernet cable, and run the Ethernet2 library for cross-platform networking. Ethernet is a tried-and-true networking standard. It's supported by every hub and switch, and because there's a...

$19.95

IN STOCK

Simple RF M4 Receiver - 315MHz Momentary Type

PRODUCT ID: 1096

These Simple RF receivers are the easiest way possible to add wireless control, painlessly! There's no programming, configuring or addressing -...

These Simple RF receivers are the easiest way possible to add wireless control, painlessly! There's no programming, configuring or addressing - simply power the receiver with 5-10VDC and press the buttons on our matching RF keyfob remote. When the A button is pressed, it activates the first pin, when the B button is pressed, it activates the second one, and so forth for all four buttons. There's no microcontroller required, its just a...

$4.95

IN STOCK

Adafruit LED Sequins - Ruby Red - Pack of 5

PRODUCT ID: 1755

Sew a little sparkle into your wearable project with an Adafruit LED Sequin. These are the kid-sister to our popular Flora NeoPixel, they only show a...

$3.95

IN STOCK

3.3V 800mA Linear Voltage Regulator - LD1117-3.3 TO-220

PRODUCT ID: 2165

Ah the esteemed LD1117, who amongst us has not used this popular low drop voltage regulator? This big chunky regulator will help you get your...

Ah the esteemed LD1117, who amongst us has not used this popular low drop voltage regulator? This big chunky regulator will help you get your 4-15V battery or wall adapter down to a nice clean 3.3V with 1% regulation. Perfect for just about all electronics! This is the TO-220 version, with up to 800mA current capability, and has internal current limiting + thermal shut-down protection which makes it sturdy and pretty much...

$1.25

IN STOCK

Digital Multimeter - Model 9205B+

PRODUCT ID: 2034

This massive multimeter has everything but the kitchen sink included. It's a great addition to any work bench or tool box. It's low cost,...

This massive multimeter has everything but the kitchen sink included. It's a great addition to any work bench or tool box. It's low cost, simple to use, and has a big clear display with all the measurements you need and more! The multimeter includes: AC/DC Voltage measurement Current measurement, from 2mA range up to 20A range (both AC and DC) Beeping continuity test, and diode test for measuring voltage and lighting up LEDs Resistance...

$17.50

IN STOCK

Bluefruit LE Sniffer - Bluetooth Low Energy (BLE 4.0) - nRF51822 - v1.0

PRODUCT ID: 2269

Interested in learning how Bluetooth Low Energy works down to the packet level? Debugging your own BLE hardware, and trying to spot where something...

Interested in learning how Bluetooth Low Energy works down to the packet level? Debugging your own BLE hardware, and trying to spot where something is going wrong? Or maybe you're writing a custom application for your phone or tablet that needs to talk to existing BLE hardware, but you don't know how it works beneath the surface? We have the perfect tool for you! This Bluefruit LE Friend is programmed with a special firmware image that turns it...

$29.95

IN STOCK

Small Reduction Stepper Motor - 12VDC 32-Step 1/16 Gearing

PRODUCT ID: 918

This is a great first stepper motor, good for small projects and experimenting with steppers. This uni-polar motor has a built in mounting plate with...

$4.95

IN STOCK

Membrane 3x4 Matrix Keypad + extras - 3x4

PRODUCT ID: 419

Punch in your secret key into this numeric matrix keypad. This keypad has 12 buttons, arranged in a telephone-line 3x4 grid. It's made of a thin,...

Punch in your secret key into this numeric matrix keypad. This keypad has 12 buttons, arranged in a telephone-line 3x4 grid. It's made of a thin, flexible membrane material with an adhesive backing (just remove the paper) so you can attach it to nearly anything. The keys are connected into a matrix, so you only need 7 microcontroller pins (3-columns and 4-rows) to scan through the pad. Check the tutorials tab for links to an Arduino library...

$3.95

IN STOCK

Adafruit Audio FX Sound Board - WAV/OGG Trigger with 16MB Flash

PRODUCT ID: 2220

Would you like to add audio/sound effects to your next project, without an Arduino+Shield? Or maybe you don't even know how to use microcontrollers,...

Would you like to add audio/sound effects to your next project, without an Arduino+Shield? Or maybe you don't even know how to use microcontrollers, you just want to make a sound play whenever you press a button. What about something that has to be small and portable? You are probably feeling a little frustrated: it's been very hard to find a simple, low cost audio effects trigger that is easy to use and does not require any programming UNTIL...

$24.95

IN STOCK

MintyBoost Kit - v3.0

PRODUCT ID: 14

The world's first and only open-source hardware charger: The MintyBoost®! New version! Works with the new iPhone 4 & 5 and more! Please...

The world's first and only open-source hardware charger: The MintyBoost®! New version! Works with the new iPhone 4 & 5 and more! Please review the Minty Boost project page(s) before purchase and assembly!, some phones require different modifications to the kit to charge properly! Some phones such as the *iPhone 3gs are very sensitive to charging via USB and may not work in all environments or configurations. Make your own...

$19.50

IN STOCK

Bluefruit LE - Bluetooth Low Energy (BLE 4.0) - nRF8001 Breakout - v1.0

PRODUCT ID: 1697

Our Adafruit Bluefruit LE (Bluetooth Smart, Bluetooth Low Energy, Bluetooth 4.0) nRF8001 Breakout allows you to establish an easy to use wireless...

Our Adafruit Bluefruit LE (Bluetooth Smart, Bluetooth Low Energy, Bluetooth 4.0) nRF8001 Breakout allows you to establish an easy to use wireless link between your Arduino and any compatible iOS or Android (4.3+) device. It works by simulating a UART device beneath the surface, sending ASCII data back and forth between the devices, letting you decide what data to send and what to do with it on either end of the connection. Unlike classic...

$19.95

IN STOCK

Adafruit RFM69HCW Transceiver Radio Breakout - 868 or 915 MHz

PRODUCT ID: 3070

"You see, wire telegraph is a kind of a very, very long cat. You pull his tail in New York and his head is meowing in Los Angeles. ...

"You see, wire telegraph is a kind of a very, very long cat. You pull his tail in New York and his head is meowing in Los Angeles. Do you understand this? And radio operates exactly the same way: you send signals here, they receive them there. The only difference is that there is no cat." Sending data over long distances is like magic, and now you can be a magician with this range of powerful and easy-to-use radio...

$9.95

IN STOCK

Thermocouple Amplifier with 1-Wire Breakout Board - MAX31850K

PRODUCT ID: 1727

Thermocouples are very sensitive, requiring a good amplifier with a cold-compensation reference. So far we've carried the very nice MAX31855...

Thermocouples are very sensitive, requiring a good amplifier with a cold-compensation reference. So far we've carried the very nice MAX31855 which is an SPI interface thermocouple amplifier. The '855 is great but if you have a lot of thermocouples to measure it isn't terribly easy to use. That's why we are also carrying the new '850 model from Maxim - it's a "1-Wire" thermocouple amp which can have any number of...

$14.95

IN STOCK

Adafruit LED Sequins - Emerald Green - Pack of 5

PRODUCT ID: 1756

Sew a little sparkle into your wearable project with an Adafruit LED Sequin. These are the kid-sister to our popular Flora NeoPixel, they only show a...

$3.95

IN STOCK

USB WiFi (802.11b/g/n) Module: For Raspberry Pi and more

PRODUCT ID: 1012

Make your Internet of Things device cable-free by adding WiFi. Take advantage of the Raspberry Pi and Beagle Bone's USB port to add a low cost,...

Make your Internet of Things device cable-free by adding WiFi. Take advantage of the Raspberry Pi and Beagle Bone's USB port to add a low cost, but high-reliability wireless link. We tried half a dozen modules to find one that works well with the Pi and Bone without the need of recompiling any kernels: its supported by the Bone's Angstrom installation that comes with each Bone as well as the Adafruit Occidentalis distribution. You'll...

$12.95

IN STOCK

USB WiFi (802.11b/g/n) Module with Antenna for Raspberry Pi

PRODUCT ID: 1030

Make your Internet of Things device cable-free by adding super WiFi. Take advantage of the Raspberry Pi and Beagle Bone's USB port to add a low cost,...

Make your Internet of Things device cable-free by adding super WiFi. Take advantage of the Raspberry Pi and Beagle Bone's USB port to add a low cost, but high-reliability wireless link. We tried half a dozen modules to find ones that work well with the Pi and Bone without the need of recompiling any kernels: its supported by the Bone's Angstrom installation that comes with each Bone as well as the Adafruit Occidentalis distribution. You'll have...

$19.95

IN STOCK

SWD (2x5 1.27mm) Cable Breakout Board

PRODUCT ID: 2743

This adapter board is designed to make it easier to use ARM dev boards that use slimmer 2x5 (0.05"/1.27mm pitch) SWD cables for programming....

This adapter board is designed to make it easier to use ARM dev boards that use slimmer 2x5 (0.05"/1.27mm pitch) SWD cables for programming. It's helpful for using products like the JTAGulator, STLink or SEGGER J-Link with tiny boards that use the 10-pin SWD programming connector, often Cortex M0 or M3's. This board comes with no cables. It's really just the breakout board and some header if you need it - but is super helpful...

$1.95

IN STOCK

Medium Modular Snap Boxes - SMD component storage - 2 pack - Pink

PRODUCT ID: 433

For storing small parts (especially SMT/SMD components), these little modular boxes are ideal. They have individual clear pop-open covers so you can...

For storing small parts (especially SMT/SMD components), these little modular boxes are ideal. They have individual clear pop-open covers so you can keep only the ones you want open - less risk of mixing up parts or having a spill. The brilliance of these boxes is that they also snap together, in any configuration you want. You can mix all the sizes to make the ideal box for your needs, and add on more containers as necessary. There's a...

$2.95

IN STOCK

Green 7-segment clock display - 0.56" digit height

PRODUCT ID: 813

Design a clock, timer or counter into your next project using our pretty 4-digit seven-segment display. These bright crisp displays are good for...

$3.95

IN STOCK

White 7-segment clock display - 0.56" digit height

PRODUCT ID: 1001

Design a clock, timer or counter into your next project using our pretty 4-digit seven-segment display. These bright crisp displays are good for...

Design a clock, timer or counter into your next project using our pretty 4-digit seven-segment display. These bright crisp displays are good for adding numeric output. Besides the four 7-segments, there are decimal points on each digit and an extra wire for colon-dots in the center (good for time-based projects). These are ultra bright 150mcd! You can drive these with less current to get the same brightness to save power, or crank them up to...

$4.95

IN STOCK

Adafruit Audio FX Mini Sound Board - WAV/OGG Trigger 16MB Flash

PRODUCT ID: 2341

Would you like to add audio/sound effects to your next project, without an Arduino+Shield? Or maybe you don't even know how to use microcontrollers,...

Would you like to add audio/sound effects to your next project, without an Arduino+Shield? Or maybe you don't even know how to use microcontrollers, you just want to make a sound play whenever you press a button. What about something that has to be very small and portable? You are probably feeling a little frustrated: it's been very hard to find a simple, low cost audio effects trigger that is easy to use and does not require any programming...

$19.95

IN STOCK

Adafruit RFM95W LoRa Radio Transceiver Breakout - 868 or 915 MHz

PRODUCT ID: 3072

"You see, wire telegraph is a kind of a very, very long cat. You pull his tail in New York and his head is meowing in Los Angeles. ...

$19.95

IN STOCK

3.3V 250mA Linear Voltage Regulator - L4931-3.3 TO-92

PRODUCT ID: 2166

Need a nice little 3.3V regulator? We rather like the very-low-dropout L4931 from ST! This little guy will help you get your 4-20V battery or wall...

Need a nice little 3.3V regulator? We rather like the very-low-dropout L4931 from ST! This little guy will help you get your 4-20V battery or wall adapter down to a nice clean 3.3V with 2% regulation. Perfect for just about all electronics! This is a TO-92 package version, with up to 250mA current capability, and has internal current limiting + thermal shut-down protection which makes it sturdy and pretty much indestructible - at least...

$0.95

53 IN STOCK

Adafruit Pi Box Plus - Enclosure for RasPi Model B+/Pi 2/ Pi 3

PRODUCT ID: 1985

PaintYourDragon is back with another gorgeous laser-cut masterpiece. This time he's taken a pass at updating the classic Adafruit Pi Box for the...

PaintYourDragon is back with another gorgeous laser-cut masterpiece. This time he's taken a pass at updating the classic Adafruit Pi Box for the Raspberry Pi Model B+ / Pi 2 . Keep your Raspberry Pi® Model B+ computer safe and sound in this lovely clear acrylic enclosure. We designed this case to be beautiful, easy to assemble and perfect for any use (but especially for those who want to tinker!) This enclosure is not compatible with the...

$12.50

IN STOCK

MCP23017 - i2c 16 input/output port expander

PRODUCT ID: 732

Add another 16 pins to your microcontroller using a MCP23017 port expander. The MCP23017 uses two i2c pins (these can be shared with other i2c...

Add another 16 pins to your microcontroller using a MCP23017 port expander. The MCP23017 uses two i2c pins (these can be shared with other i2c devices), and in exchange gives you 16 general purpose pins. You can set each of 16 pins to be input, output, or input with a pullup. There's even the ability to get an interrupt via an external pin when any of the inputs change so you don't have to keep polling the chip. Use this chip from...

$2.95

IN STOCK

Adafruit Audio FX Mini Sound Board - WAV/OGG Trigger - 2MB Flash

PRODUCT ID: 2342

Would you like to add audio/sound effects to your next project, without an Arduino+Shield? Or maybe you don't even know how to use microcontrollers,...

Would you like to add audio/sound effects to your next project, without an Arduino+Shield? Or maybe you don't even know how to use microcontrollers, you just want to make a sound play whenever you press a button. What about something that has to be very small and portable? You are probably feeling a little frustrated: it's been very hard to find a simple, low cost audio effects trigger that is easy to use and does not require any programming...

$14.95

IN STOCK

Spy Camera for Raspberry Pi

PRODUCT ID: 1937

Is your house haunted? Or, rather, are you convinced that your house is haunted but have never been able to prove it since you've never had a camera...

Is your house haunted? Or, rather, are you convinced that your house is haunted but have never been able to prove it since you've never had a camera that integrated with your raspberry pi but was still small enough that the ghosts wouldn't notice it? Luckily, the Spy Camera for Raspberry Pi is smaller than a thumbnail with a high enough resolution to see people, or ghosts, or whatever it is you're looking for. It's about the size of a cell phone...

$39.95

IN STOCK

Pi Foundation Raspberry Pi B+ / Pi 2 / Pi 3 Case

PRODUCT ID: 2604

The first 'official' case from the Raspberry Pi Foundation is here in Raspberry Pi's sleek pink and white! While we've had our...

The first 'official' case from the Raspberry Pi Foundation is here in Raspberry Pi's sleek pink and white! While we've had our own set of cases for awhile now, the Pi foundation's first foray into the case world is an impressive, well-designed effort and definitely what we've come to expect from the folks who made the Raspberry Pi. The case comes in five parts so you can snap in sides or tops according to how...

$9.95

IN STOCK

TTL Serial JPEG Camera with NTSC Video

PRODUCT ID: 397

This camera module can be a pretty neat project addition. It was designed to be used in security systems and does two main things - it outputs NTSC...

This camera module can be a pretty neat project addition. It was designed to be used in security systems and does two main things - it outputs NTSC video and can take snapshots of that video (in color) and transmit them over the TTL serial link. You can snap pictures at 640x480, 320x240 or 160x120 and they're pre-compressed JPEG images which makes them nice and small and easy to store on an SD card. Perfect for a data-logging, security, or...

$39.95

98 IN STOCK

Black Shortening microSD adapter for Raspberry Pi & Macbooks

PRODUCT ID: 1763

Adding shortening to a Pi makes it fatter - but this kind of shortening makes your Pi a little slimmer! This black short-style microSD adapter slides...

Adding shortening to a Pi makes it fatter - but this kind of shortening makes your Pi a little slimmer! This black short-style microSD adapter slides in where the SD card goes but is 9mm shorter. This makes it stick out a lot less and makes for a more elegant (and less accident-prone) Pi. All you have to do is pop in a microSD card for a sleeker machine! The outer edge of the SD adapter has a deep grove for a fingernail to pull on for removal....

$5.95

IN STOCK

JTAG (2x10 2.54mm) to SWD (2x5 1.27mm) Cable Adapter Board

PRODUCT ID: 2094

This adapter board is designed for adapting a 'classic' 2x10 (0.1"/2.54mm pitch) JTAG cable to a slimmer 2x5 (0.05"/1.27mm pitch) SWD Cable....

This adapter board is designed for adapting a 'classic' 2x10 (0.1"/2.54mm pitch) JTAG cable to a slimmer 2x5 (0.05"/1.27mm pitch) SWD Cable. It's helpful for using products like the JTAGulator or SEGGER J-Link with tiny boards that use the 10-pin SWD programming connector. This board comes with no cables. It's really just the adapter - but is super helpful when you want to use JTAG debugging on boards that can't support 2x10...

$4.95

IN STOCK

Simple RF T4 Receiver - 315MHz Toggle Type

PRODUCT ID: 1097

These Simple RF receivers are the easiest way possible to add wireless control, painlessly! There's no programming, configuring or addressing -...

$4.95

IN STOCK

XBee Module - Series 1 - 1mW with Wire Antenna - XB24-AWI-001

PRODUCT ID: 128

This is our most popular XBee wireless module: the series 1 802.15.4 protocol 1mW with wire antenna. Its good for point-to-point, multipoint and...

This is our most popular XBee wireless module: the series 1 802.15.4 protocol 1mW with wire antenna. Its good for point-to-point, multipoint and convertible to a mesh network point. We suggest this module for those starting out as it is the easiest to get going: if there are two XBees in the same area they will automatically 'sync' and pass serial data back and forth without any additional work or configuration What we like about the...

$22.95

IN STOCK

Adafruit Audio FX Sound Board - WAV/OGG Trigger with 2MB Flash

PRODUCT ID: 2133

Would you like to add audio/sound effects to your next project, without an Arduino+Shield? Or maybe you don't even know how to use microcontrollers,...

$19.95

3 IN STOCK

Red 7-segment clock display - 1.2" digit height

PRODUCT ID: 1264

I like big seven-segment displays and I cannot lie! Design a clock, timer or counter into your next project using our pretty, candy-bar sized 4-digit...

I like big seven-segment displays and I cannot lie! Design a clock, timer or counter into your next project using our pretty, candy-bar sized 4-digit seven-segment display. These bright crisp displays are good for adding numeric output. Besides the four 7-segments there is a top right dot (perhaps useful as a degrees symbol) and two sets of colon-dots (good for time-based projects). These are ultra bright 400mcd per segment! Each segment is made...

$7.50

IN STOCK

Adjustable breadboard power supply kit - v1.0

PRODUCT ID: 184

This kit is for making your own breadboard-friendly very low dropout adjustable power supply. A good power supply is essential to electronic...

This kit is for making your own breadboard-friendly very low dropout adjustable power supply. A good power supply is essential to electronic projects. While there are many existing designs for adjustable power supplies, this one makes improvements that make it more useful for hobby designs MIC2941 regulator has guaranteed 1.25A outputLow dropout, only 40mV - 400mV compared to 1.25V - 2.0V for LM317. This means you can use a wider range of output...

$14.95

90 IN STOCK

Bluefruit LE Friend - Bluetooth Low Energy (BLE 4.0) - nRF51822 - v2.0

PRODUCT ID: 2267

The Bluefruit LE Friend is your new BLE BFF! This USB-to-BLE board makes it easy to get your computer talking to your BLE enabled phone or tablet...

The Bluefruit LE Friend is your new BLE BFF! This USB-to-BLE board makes it easy to get your computer talking to your BLE enabled phone or tablet using a standard serial/UART connection. In it's simplest form, it works on the same principle as a common USB/Serial adapter (the FTDI Friend, for example!). Any data that you enter via your favorite terminal emulator on your development machine will be transferred over the air to the...

$24.95

IN STOCK

PiTFT Pibow+ Kit for Pi 2 / B+ / Pi 3

PRODUCT ID: 2779

What's better than our 2.8" 320x240 and 3.5" 480x320 PiTFT Pluses? How about a custom-designed enclosure for said PiTFTs, in a handsome...

What's better than our 2.8" 320x240 and 3.5" 480x320 PiTFT Pluses? How about a custom-designed enclosure for said PiTFTs, in a handsome midnight-blue? Crafted out of eleven unique layers, each laser-cut from colourful high-quality cast acrylic and once stacked they securely contain a Raspberry Pi 2, Model B+ or Pi 3 while leaving the primary ports accessible. Weighing only 92 grams the case is lightweight and ideal for...

$19.95

IN STOCK

Miniature Wireless USB Keyboard with Touchpad

PRODUCT ID: 922

Add a miniature wireless controller to your computer project with this combination keyboard and touchpad. We found the smallest wireless USB keyboard...

Add a miniature wireless controller to your computer project with this combination keyboard and touchpad. We found the smallest wireless USB keyboard available, a mere 6" x 2.4" x 0.5" (152mm x 59mm x 12.5mm)! It's small but usable to make a great accompaniment to a computer such as the Beagle Bone or Raspberry Pi. The keyboard itself is battery powered (there's a rechargeable battery inside that you charge up via the...

$49.95

IN STOCK

Adafruit RFM69HCW Transceiver Radio Breakout - 433 MHz

PRODUCT ID: 3071

"You see, wire telegraph is a kind of a very, very long cat. You pull his tail in New York and his head is meowing in Los Angeles. ...

$9.95

IN STOCK

Blue Shortening microSD card adapter for Raspberry Pi & Macbooks

PRODUCT ID: 1569

Adding shortening to a Pi makes it fatter - but this kind of shortening makes your Pi a little slimmer! This short-style blue microSD adapter slides...

Adding shortening to a Pi makes it fatter - but this kind of shortening makes your Pi a little slimmer! This short-style blue microSD adapter slides in where the SD card goes but is 9mm shorter. This makes it stick out a lot less and makes for a more elegant (and less accident-prone) Pi. All you have to do is pop in a microSD card for a sleeker machine! The outer edge of the SD adapter has a deep grove for a fingernail to pull on for removal....

$5.95

IN STOCK

USB + Serial Backpack Kit with 16x2 RGB backlight negative LCD - RGB on Black

PRODUCT ID: 784

Adding a character display to your project or computer has never been easier with the new Adafruit USB or TTL serial backpack! This custom-designed...

Adding a character display to your project or computer has never been easier with the new Adafruit USB or TTL serial backpack! This custom-designed PCB sits on the back of our 'standard' character LCD (16x2 or 20x4 sized) and does everything you could want: printing text, automatic scrolling, setting the backlight, adjusting contrast, making custom characters, turning on and off the cursor, etc. It can even handle our RGB backlight LCDs...

$24.95

15 IN STOCK

P-channel Power MOSFET - TO-220 Package - 25A / 60V

PRODUCT ID: 1794

When you need to switch a lot of power, P channel MOSFETs are best for the job. These P-FETs can switch over 60V and 25A (with proper heat-sinking)...

When you need to switch a lot of power, P channel MOSFETs are best for the job. These P-FETs can switch over 60V and 25A (with proper heat-sinking) and are TO-220 package so they fit nicely into any breadboard or perfboard. Heat sinking is easy with TO-220s, but because of the very low Rds(on) of down to 70 mOhms (depending on the Vgs - check the datasheet) you can get away with no heatsinking for pretty high loads! The threshhold voltage is up...

$2.95

IN STOCK

Electroluminescent (EL) Panel - 10cm x 10cm White

PRODUCT ID: 625

EL panel is the big sister to EL wire - it has the same glow effect but with a flat shape instead of a round shape. This is a big sheet of flexible...

EL panel is the big sister to EL wire - it has the same glow effect but with a flat shape instead of a round shape. This is a big sheet of flexible plastic coated with EL material so its like one big glowing square. It emits an even glow over the entire shape. The glowing part of the panel is 10 cm x 10 cm (approx: 4" x 4").There's a plastic coating is about 10.4cm x 10.4cm. Its covered in what seems to be PVC, the tape is thus weather-proof -...

$13.95

IN STOCK

Adafruit Non-Latching Mini Relay FeatherWing

PRODUCT ID: 2895

A Feather board without ambition is a Feather board without FeatherWings! This is the Non-Latching Mini Relay FeatherWing . It gives you...

A Feather board without ambition is a Feather board without FeatherWings! This is the Non-Latching Mini Relay FeatherWing . It gives you power to control, and control over power. Put simply, you can now turn on and off lamps, fans, solenoids, and other small appliances that run on up to 250VAC or DC power using any Feather board. Using our Feather Stacking Headers or Feather Female Headers you can connect a...

$7.95

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