$5.95

IN STOCK

We've got plenty of round and square buttons, but these LED Illuminated Triangle Pushbuttons are welcome to the party. These make us...

$3.95

OUT OF STOCK

Electric Heating Pad - 10cm x 5cm

PRODUCT ID: 1481

This is hot! Literally! Apply 5-12VDC and the stainless steel fibers in this heating fabric will warm up, creating a little heating pad. On one hand,...

This is hot! Literally! Apply 5-12VDC and the stainless steel fibers in this heating fabric will warm up, creating a little heating pad. On one hand, it's just a gigantic resistor. On the other hand, it's flexible, light, and can be wrapped around a project. Originally designed for portable wearable heating pads, this fabric can be used for wearables, weather balloons, diy-bio projects, thermal cycling for materials testing, etc. The...

$3.95

IN STOCK

MCP3008 - 8-Channel 10-Bit ADC With SPI Interface

PRODUCT ID: 856

Need to add analog inputs? This chip will add 8 channels of 10-bit analog input to your microcontroller or microcomputer project. It's super easy...

Need to add analog inputs? This chip will add 8 channels of 10-bit analog input to your microcontroller or microcomputer project. It's super easy to use, and uses SPI so only 4 pins are required. We chose this chip as a great accompaniment to the Raspberry Pi computer, because its fun to have analog inputs but the Pi does not have an ADC. We have a tutorial and code example for wiring this chip to a Raspberry Pi

$3.75

IN STOCK

PRODUCT ID: 1439

A button is a button, and an LED is a LED, but this LED illuminated button is a lovely combination of both! It's a medium sized button, large...

$1.50

IN STOCK

Mini Oval Speaker - 8 Ohm 1 Watt

PRODUCT ID: 3923

Hear the good news! This wee speaker is a great addition to any audio project where you need 8 ohm impedance and 1W or less of power....

$1.95

90 IN STOCK

2.54mm/0.1" Pitch Terminal Block - 2-pin

PRODUCT ID: 2138

After a long day out harvesting in the terminal block fields, we've returned with a veritable bounty of these very nice and compact...

After a long day out harvesting in the terminal block fields, we've returned with a veritable bounty of these very nice and compact 2.54mm/0.1" terminal blocks in a variety of sizes. Our harvest of terminal blocks is great news since nothing makes a project harder to maintain than a lot of loose wiring. That's why we like to use terminal blocks whenever making PCB-to-wire connections. These are 2.54mm spaced blocks...

$0.95

IN STOCK

40-pin FPC Extension Board + 200mm Cable

PRODUCT ID: 2098

Give your 40 pin, 0.5mm pitch, devices a strrrreeeetch with this extension board. This 40pin FPC extension board has two 40-pin flex connectors...

Give your 40 pin, 0.5mm pitch, devices a strrrreeeetch with this extension board. This 40pin FPC extension board has two 40-pin flex connectors (both are bottom contact type), and an extension cable to add ~22cm (20cm cable plus 2cm board) Each order comes with one board a 20cm long, 40-pin 0.5mm pitch FPC cable and board. Works great with our 40pin TFTs!

$4.50

IN STOCK

Panel Mount Right Angle 10K Linear Potentiometer w/On-Off Switch - 10K Linear w/ Switch

PRODUCT ID: 3395

This Panel Mount Right Angle 10K Linear Potentiometer w/ On-Off Switch is a two-in-one, with both a breadboard-friendly potentiometer and a switch....

This Panel Mount Right Angle 10K Linear Potentiometer w/ On-Off Switch is a two-in-one, with both a breadboard-friendly potentiometer and a switch. For the potentiometer-half, you've got a standard linear taper 10K ohm potentiometer, with a grippy shaft. It's smooth and easy to turn, but not so loose that it will shift on its own. It also comes equipped with an on/off switch at the beginning of the shaft's rotation. We like this one...

$1.50

IN STOCK

Small Liquid Crystal Light Valve - Controllable Shutter Glass

PRODUCT ID: 3627

PRODUCT ID: 2925

When you need a lot of options, you need a Mini 8-Way Rotary Selector Switch . This is basically a single-pole to 8-throw switch. As you rotate the...

When you need a lot of options, you need a Mini 8-Way Rotary Selector Switch . This is basically a single-pole to 8-throw switch. As you rotate the knob around, the middle pin will make contact with each of the outer pins. Rotary switches are very simple to use and are also nice and compact. This one is easy to panel mount, thanks to the included washer and hex nut. It has a T18-size shaft so you can pick one of our T18 knobs to go with it for...

$1.95

OUT OF STOCK

Short Male Header Kit for ItsyBitsy

PRODUCT ID: 4173

PRODUCT ID: 1479

A switch is a switch, and an LED is an LED, but this LED illuminated button is a lovely combination of both! It's a medium sized button, large...

$1.95

IN STOCK

PRODUCT ID: 4079

Give yourself a lift with this 2x20 female socket header that has slightly longer than usual pins . You can plug this into your Raspberry Pi GPIO...

Give yourself a lift with this 2x20 female socket header that has slightly longer than usual pins . You can plug this into your Raspberry Pi GPIO port and then plug a HAT or Bonnet or Phat on top. Especially useful for Bonnets that have slim headers on the bottom, but you want them to clear some of the components on the Pi, or fit into a case nicer. The header body is a standard 8.5mm. The pins are 6mm tall, so they're securely plug...

$1.95

24 IN STOCK

16mm Illuminated Pushbutton - Green Latching On/Off Switch

PRODUCT ID: 1443

A switch is a switch, and an LED is an LED, but this LED illuminated button is a lovely combination of both! It's a medium sized button, large...

$1.50

81 IN STOCK

16mm Illuminated Pushbutton - White Latching On/Off Switch

PRODUCT ID: 1478

A switch is a switch, and an LED is an LED, but this LED illuminated button is a lovely combination of both! It's a medium sized button, large...

$1.95

IN STOCK

Ethernet RJ45 Male Plug Terminal Block

PRODUCT ID: 2913

If you need to connect an RJ45 cable (a.k.a Ethernet) to a board that with an Ethernet Jack - this adapter will come in very handy! No soldering...

If you need to connect an RJ45 cable (a.k.a Ethernet) to a board that with an Ethernet Jack - this adapter will come in very handy! No soldering required. Just use a slim screwdriver to open up the terminal blocks, slide in your stranded or solid-core wire and re-tighten. Note that these aren't recommended for actual Ethernet traffic, especially long term...but for basic power/data distribution, RJ45's are great! This is the Ethernet...

$5.95

IN STOCK

Rugged Metal On/Off Switch with Green LED Ring - 16mm Green On/Off

PRODUCT ID: 482

These chrome-plated metal buttons are rugged and look real good while doing it! Simply drill a 16mm hole into any material up to 1/2" thick and...

These chrome-plated metal buttons are rugged and look real good while doing it! Simply drill a 16mm hole into any material up to 1/2" thick and you can fit these in place, there's even a rubber gasket to keep water out of the enclosure. On the front of the button is a flat metal actuator, surrounded by a green plastic LED ring. On the back there are 3 contacts for the button (common, normally-open and normally-closed) and 2 for the...

$4.95

OUT OF STOCK

PRODUCT ID: 1503

OK, this item is pretty simple - it's a panel mount pushbutton. It's not that exciting, no LEDs, no bells & whistles. But we really like...

$0.95

IN STOCK

PRODUCT ID: 2136

After a long day out harvesting in the terminal block fields, we've returned with a veritable bounty of these very nice and compact...

$1.25

IN STOCK

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

2.54mm/0.1" Pitch Terminal Block - 4-pin

PRODUCT ID: 2137

After a long day out harvesting in the terminal block fields, we've returned with a veritable bounty of these very nice and compact...

$1.55

IN STOCK

5.5 / 2.1mm Barrel Connector - DC Power Plug

PRODUCT ID: 3310

DIY? How about D-I-Wire! This barrel jack plug is great for adding a common power connector to the end of your wires. The jack is compatible...

DIY? How about D-I-Wire! This barrel jack plug is great for adding a common power connector to the end of your wires. The jack is compatible with 5.5mm barrel jacks that have a 2.1mm center pole diameter. The outer shell unscrews to reveal solder terminals and a crimp strain relief. Nifty, tidy, and practical.

$0.95

IN STOCK

Terminal Block - 2-pin 3.5mm - pack of 5!

PRODUCT ID: 724

PRODUCT ID: 1502

OK, this item is pretty simple - it's a panel mount pushbutton. It's not that exciting, no LEDs, no bells & whistles. But we really like...

$0.95

IN STOCK

Little Rubber Bumper Feet - Pack of 4

PRODUCT ID: 550

Keep your electronics from going barefoot, give them little rubber feet! These small sticky bumpers are our favorite accessory for any electronic kit...

Keep your electronics from going barefoot, give them little rubber feet! These small sticky bumpers are our favorite accessory for any electronic kit or device. They are sticky, but not impossible to remove. They're small enough to fit onto any board, and have just enough height to give clearance to thru-hole soldered components. We love them so much we include them free with every Arduino we sell, but we've also had requests to carry...

$0.95

IN STOCK

Through-Hole Resistors - 10K ohm 5% 1/4W - Pack of 25

PRODUCT ID: 2784

ΩMG! You're not going to be able to resist these handy resistor packs! Well, axially, they do all of the resisting for you! This...

ΩMG! You're not going to be able to resist these handy resistor packs! Well, axially, they do all of the resisting for you! This is a 25 Pack of 10K Ω Resistors. More specifically, they are carbon film , through-hole axial type, with 1/4 Watt max dissipation, 300V max voltage, 5% precision resistors. Whew! These are super common and great for use in any kit, breadboard, perf-board, or other project. We got ones with...

$0.75

48 IN STOCK

Switched JST-PH 2-Pin SMT Right Angle Breakout Board

PRODUCT ID: 1863

This switched JST connector is the best way to quickly prototype with our LiPoly batteries. We paired a genuine JST connector with a slide switch...

This switched JST connector is the best way to quickly prototype with our LiPoly batteries. We paired a genuine JST connector with a slide switch that can do up to 600mA. Both are soldered onto a breadboard-friendly breakout. There's two ground pins, one 'switched' power pin, and one pin that is always on. This is compatible with the "JST PH 2-pin" connectors we use in our battery packs.. Mates perfectly with all our 1-cell...

$2.50

OUT OF STOCK

RJ-45 Ethernet Round Panel Mount Adapter Plug

PRODUCT ID: 4130

If you need to add a panel-mount connection for Ethernet, but don't have the time or ability to cut a custom oval or square hole, this RJ-45...

If you need to add a panel-mount connection for Ethernet, but don't have the time or ability to cut a custom oval or square hole, this RJ-45 Ethernet Round Panel Mount Plug is the easiest and fastest way to panel-ify your existing Ethernet kit. It's about 30mm in diameter, so you can drill a hole in your wood, plastic or metal with a common hole-saw or bit, no special shapes or filing required. Un-screw the plastic nut, insert the plug...

$5.95

IN STOCK

16mm Panel Mount Momentary Pushbutton - Green

PRODUCT ID: 1504

OK, this item is pretty simple - it's a panel mount pushbutton. It's not that exciting, no LEDs, no bells & whistles. But we really like...

$0.95

IN STOCK

Rugged Metal On/Off Switch with Blue LED Ring - 16mm Blue On/Off

PRODUCT ID: 915

These chrome-plated metal buttons are rugged and look real good while doing it! Simply drill a 16mm hole into any material up to 1/2" thick and...

These chrome-plated metal buttons are rugged and look real good while doing it! Simply drill a 16mm hole into any material up to 1/2" thick and you can fit these in place, there's even a rubber gasket to keep water out of the enclosure. On the front of the button is a flat metal actuator, surrounded by a blue plastic LED ring. On the back there are 3 contacts for the button (common, normally-open and normally-closed) and 2 for the blue...

$4.95

IN STOCK

Massive Arcade Button with LED - 100mm White

PRODUCT ID: 1187

OMG WATCH OUT! This 100mm diameter arcade button with a 10mm deep plastic base is so massive and inviting it may collapse upon itself and form a...

OMG WATCH OUT! This 100mm diameter arcade button with a 10mm deep plastic base is so massive and inviting it may collapse upon itself and form a black hole from which not even light can escape! Until it does, however, it ready for all sorts of pressing and pushing. Science has shown no one can resist pressing its shiny surface and saying "beep!". We've seen these on some games of skill in arcades, they're easy to mount on...

$9.95

IN STOCK

Mini Illuminated Momentary Pushbutton - Blue Power Symbol

PRODUCT ID: 3105

This Mini Illuminated Momentary Power Button is an adorable breadboard-friendly tactile switch that has a built-in LED. It provides a simple way to...

This Mini Illuminated Momentary Power Button is an adorable breadboard-friendly tactile switch that has a built-in LED. It provides a simple way to add a tactile switch and a colorful universal power symbol to your project. The tact switch is about the same size as 6mm tactile switches and can snap into a breadboard. There are an additional two pins that connect to the anode and cathode of a small LED that shines through the top. Note...

$1.95

OUT OF STOCK

Adafruit NeoTrellis RGB Driver PCB for 4x4 Keypad

PRODUCT ID: 3954

By popular request, we've upgraded our popular Trellis elastomer button kits to now have a PCB with full color NeoPixel support! You heard that...

By popular request, we've upgraded our popular Trellis elastomer button kits to now have a PCB with full color NeoPixel support! You heard that right, no more single-color LEDs, you can now have any color you like under the fantastic rubbery button pads we sell. These 4x4 button pad boards are fully tile-able and communicate over I2C. With 5 address pins, you've got the ability to connect up to 32 together in any arrangement you like....

$12.50

IN STOCK

USB MicroSD Card Reader/Writer - microSD / microSDHC / microSDXC

PRODUCT ID: 939

This is the cutest little microSD card reader/writer - but don't be fooled by its adorableness! It's wicked fast and supports up to 64 GB...

This is the cutest little microSD card reader/writer - but don't be fooled by its adorableness! It's wicked fast and supports up to 64 GB SDXC cards! Simply slide the card into the edge and plug it into your computer. No drivers are required, it shows up as a standard 'Mass Storage' device under any OS. You can swap cards while the USB port is kept plugged in. Comes with a handy little cord so you can attach it to your datalogger...

$5.95

OUT OF STOCK

Mini Panel Mount DPDT Toggle Switch

PRODUCT ID: 3220

PRODUCT ID: 2058

This slim and modern potentiometer is small and compact, yet looks good and has a nice feel. We hand selected the best knobs for your project in...

This slim and modern potentiometer is small and compact, yet looks good and has a nice feel. We hand selected the best knobs for your project in different sizes and varieties. This one is the Slim Metal Knob 10mm diameter x 10mm Tall (T18 Splines). It's a brushed aluminum knob with a shiny black (anodized?) coating. It kind of looks like the type of knob you'd find in a very fancy, modern kitchen. There's a...

$0.95

IN STOCK

Illuminated Toggle Switch with Cover - Red

PRODUCT ID: 3218

Fire up your engines because these are the hot-rods of toggle switches! Equipped with an aerodynamic red protective casing, and a red LED at the...

Fire up your engines because these are the hot-rods of toggle switches! Equipped with an aerodynamic red protective casing, and a red LED at the tip of the switch, this Red LED Toggle Switch is sure to add some flair (and flare!) to your project. Often seen on control panels, now you can mimic a racing car, fighter jet, submarine status panel, factory controls, or anything really. They will control virtually any...

$2.95

IN STOCK

Arcade Button with LED - 30mm Translucent Blue

PRODUCT ID: 3490

A button is a button, and a switch is a switch, but these translucent arcade buttons are in a class of their own. Particularly because they...

A button is a button, and a switch is a switch, but these translucent arcade buttons are in a class of their own. Particularly because they have LEDs built right in! That's right, you'll be button-mashing amidst a wash of beautiful light with these lil' guys. They're the same size as common miniature arcade controls, and require a 30mm diameter hole for mounting. Thus they are sometimes referred to as 30mm...

$2.50

IN STOCK

Colorful Round Tactile Button Switch Assortment - 15 pack

PRODUCT ID: 1009

Little clicky switches are standard input "buttons" on electronic projects. These work best in a PCB but can be used on a solderless...

Little clicky switches are standard input "buttons" on electronic projects. These work best in a PCB but can be used on a solderless breadboard as shown in this tutorial. The pins are normally open (disconnected) and when the button is pressed they are momentarily closed. These buttons are bigger than the 6mm ones we carry, and come in a pack of 15. Each button comes with a candy-colored round cap that snaps on. You get three of each...

$5.95

OUT OF STOCK

PRODUCT ID: 1444

A switch is a switch, and an LED is an LED, but this LED illuminated button is a lovely combination of both! It's a medium sized button, large...

$1.50

IN STOCK

Tactile Switch Buttons (6mm tall) x 10 pack

PRODUCT ID: 1490

Super-tall clicky momentary switches are standard input "buttons" on electronic projects. These work best in a PCB but can be used on a...

Super-tall clicky momentary switches are standard input "buttons" on electronic projects. These work best in a PCB but can be used on a solderless breadboard as shown in this tutorial. The pins are normally open (disconnected) and when the button is pressed they are momentarily closed. These are extra tall which are useful when putting your project in an enclosure and you want the buttons to stick out. They come in a pack of 10,...

$2.50

OUT OF STOCK

PRODUCT ID: 820

Micro-switches are often found in arcade buttons and joysticks but they're also really handy in any kind of mechatronics project or when you need...

$2.95

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

OUT OF STOCK

74LVC245 - Breadboard Friendly 8-bit Logic Level Shifter

PRODUCT ID: 735

PRODUCT ID: 492

A button is a button, and a switch is a switch, but this LED illuminated arcade buttons is in a class of its own. Its the same size as a...

A button is a button, and a switch is a switch, but this LED illuminated arcade buttons is in a class of its own. Its the same size as a 'standard' 30mm arcade but has a built in LED that can be controlled separately from the switch action - either to indicate or just to look good. The body is a black plastic, and a lamp holder fits inside. These were originally designed for 'incandescent' lamps but is easy to use with an LED,...

$3.95

IN STOCK

Mini LED Arcade Button - 24mm Translucent Red

PRODUCT ID: 3430

A button is a button, and a switch is a switch, but these translucent arcade buttons are in a class of their own. Particularly because they have LEDs...

$2.50

IN STOCK

Colorful Square Tactile Button Switch Assortment - 15 pack

PRODUCT ID: 1010

Little clicky switches are standard input "buttons" on electronic projects. These work best in a PCB but can be used on a solderless...

Little clicky switches are standard input "buttons" on electronic projects. These work best in a PCB but can be used on a solderless breadboard as shown in this tutorial. The pins are normally open (disconnected) and when the button is pressed they are momentarily closed. These buttons are bigger than the 6mm ones we carry, and come in a pack of 15. Each button comes with a candy-colored square cap that snaps on. You get three of each...

$5.95

46 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

Line Laser Diode - 5mW 650nm Red

PRODUCT ID: 1057

You have some frickin' sharks at your lair, and you're thinking "it would be really great if I could attach some lasers to them" and then you see...

$8.95

IN STOCK

Mini Analog Joystick - 10K Potentiometers

PRODUCT ID: 3102

Sometimes a simple analog control device can be the perfect tactile solution for your project, but they can be surprisingly hard to come by. Luckily...

Sometimes a simple analog control device can be the perfect tactile solution for your project, but they can be surprisingly hard to come by. Luckily we've found a low cost, quality Mini Analog Joystick to fill you directional analog input needs! Unlike most arcade-style joysticks which come with four clicking switches, this product has two 10KΩ potentiometers and a spring-back system. You can get a full 50 degrees in both X and Y...

$19.95

17 IN STOCK

IDC Breakout Helper - 2x20 (40 pin)

PRODUCT ID: 2270

In this world nothing can be said to be certain, except we need headers, headers, and more headers! Each pack contains five 36-pin short female headers, 0.1" pitch. These headers are very short for fitting into tight spaces with a height of just 5mm instead of the 'standard' 8mm. Female headers are like the duct tape of electronics. They're great for connecting things together, soldering to perf-boards, sockets for...

$7.95

53 IN STOCK

Mini LED Arcade Button - 24mm Green

PRODUCT ID: 3433

A button is a button, and a switch is a switch, but these translucent arcade buttons are in a class of their own. Particularly because they have LEDs...

$2.50

OUT OF STOCK

3.5mm (1/8") Stereo DIY "Free-Hanging" In-Line Jack

PRODUCT ID: 1801

Repair or design your very own audio cables with these nice and durable phono-jack connectors. This is a great jack to make your own cable with....

Repair or design your very own audio cables with these nice and durable phono-jack connectors. This is a great jack to make your own cable with. it's made out of durable metal with a flexible, sturdy spring for strain-relief. Just solder the connector to some wires and you have a DIY audio cable that can rival the best! This item is a 3.5mm Stereo Jack . It is free-hanging, not panel mount! It's a pretty common size and is super useful...

$1.95

3 IN STOCK

Thermal Paper Roll - 33' long, 2.25"

PRODUCT ID: 2754

A little roll of thermal paper! This fits very nicely into our Tiny Thermal Receipt Printer. It's ~2.25" wide (about 57mm) and 33 feet...

A little roll of thermal paper! This fits very nicely into our Tiny Thermal Receipt Printer. It's ~2.25" wide (about 57mm) and 33 feet long or about 10 meters.

$1.75

IN STOCK

2mm Pitch 40-Pin Break-apart Male Headers - Pack of 5

PRODUCT ID: 2671

Never get frustrated with 2mm-pitch modules again! Each one of these 40-pin break-apart header packs contains 5 pieces of 40-pin, 2mm pitch...

Never get frustrated with 2mm-pitch modules again! Each one of these 40-pin break-apart header packs contains 5 pieces of 40-pin, 2mm pitch headers. Great for when you need to connect to something with 2mm pitch. Stack these headers side by side or break them apart to receive your desired length. They are even gold plated to ensure longevity without oxidation.

$2.95

IN STOCK

Metal Ball Tactile Button (6mm) x 10 pack

PRODUCT ID: 3347

Add some steely elegance to your project with these Metal Ball Tactile Buttons . They've got a nice industrial shine to them along with a...

Add some steely elegance to your project with these Metal Ball Tactile Buttons . They've got a nice industrial shine to them along with a light blue underbelly. Not only do they look good, but they're also good if you have an actuator that will be pressing the button at an angle! Little clicky switches are standard input "buttons" on electronic projects. These work best in a PCB but can be used on a solderless breadboard...

$5.95

42 IN STOCK

Peltier Thermo-Electric Cooler Module+Heatsink Assembly - 12V 5A

PRODUCT ID: 1335

This is for people who just want to get cold fast. The 12V Peltier module is mounted onto a 12V heatsink and fan assembly with thermal paste and an...

This is for people who just want to get cold fast. The 12V Peltier module is mounted onto a 12V heatsink and fan assembly with thermal paste and an aluminum clamp. Simply connect to 12V 5A+ power supply and you will see frost appear on the aluminum plate within a minute. This assembly comes with the best Peltier we could get, so it can get even colder than the stand-alone module we stock, but we think the price is worth it. Just sitting on our...

$34.95

61 IN STOCK

Configurable Spring Terminal Blocks - 3 Pin 0.1" Pitch R/A - x 5

PRODUCT ID: 1074

Spring terminal blocks will simplify your wiring and make your project more rugged. Instead of soldering wires to your perf board, solder in these...

Spring terminal blocks will simplify your wiring and make your project more rugged. Instead of soldering wires to your perf board, solder in these 0.1" pitch terminal blocks. There's a little spring contact so you can pull back on the plastic bit and slip in your 20 to 26 AWG solid or stranded-core wires. Each terminal block is electrically isolated from those next to it. Each block also has two solder pins per contact for strong...

$4.95

IN STOCK

USB A Jack to Micro USB B Jack Round Panel Mount Adapter

PRODUCT ID: 4214

PRODUCT ID: 3118

Make your own custom HDMI cable or HDMI interface with ease, using this HDMI Terminal Block Breakout . You get a nice solid PCB with an HDMI plug and...

Make your own custom HDMI cable or HDMI interface with ease, using this HDMI Terminal Block Breakout . You get a nice solid PCB with an HDMI plug and two strips of terminal blocks that you can use with stranded or solid core wire to quickly assemble your own wiring jigs. If you just need a plain HDMI cable, we have plenty and it's less expensive to just buy a standard cable than DIY it. So, we recommend this adapter when you have some...

$7.50

57 IN STOCK

2.54mm/0.1" Pitch Terminal Block - 10-pin

PRODUCT ID: 2142

After a long day out harvesting in the terminal block fields, we've returned with a veritable bounty of these very nice and compact...

$3.35

IN STOCK

GPIO Hammer Headers - Solderless Raspberry Pi Connectors - Male + Female + Installation Jig

PRODUCT ID: 3413

If your soldering isn't quite up to scratch, or you just don't own a soldering iron yet, then these nifty hammer headers from Pimoroni...

If your soldering isn't quite up to scratch, or you just don't own a soldering iron yet, then these nifty hammer headers from Pimoroni might be just what you need. They come in both male and female, and use crafty little retaining nubbins to grip tightly into the holes on the PCB. Absolutely no soldering required! All that's needed is a few gentle taps with a hammer and bazinga! Your header is securely attached to...

$6.50

99 IN STOCK

USB Micro B Male Plug to 5-pin Terminal Block

PRODUCT ID: 3972

Make your next custom USB cable a breeze with a USB Micro B Male Plug to 5-pin Terminal Block . If you need to connect to a device with a micro...

Make your next custom USB cable a breeze with a USB Micro B Male Plug to 5-pin Terminal Block . If you need to connect to a device with a micro USB plug or maybe make your own USB OTG device or custom cable of sorts - this adapter will come in very handy: no soldering required! Just use a small screwdriver to open up the terminal blocks, slide in your stranded or solid-core wire, and re-tighten. All the pins are...

$6.50

75 IN STOCK

TTL Laser Diode - 5mW 650nm Red - 50KHz Max

PRODUCT ID: 1056

You have some frickin' sharks at your lair, and you're thinking "it would be really great if I could attach some lasers to them"...

You have some frickin' sharks at your lair, and you're thinking "it would be really great if I could attach some lasers to them" and then you see these little laser diode modules: what great timing! These encapsulated laser diodes are Class IIIa 5mW, with a 650nm red wavelength. They can be driven from 4.8V to 5.2V so they're great for your embedded electronics project. This module in particular is designed to be...

$18.95

OUT OF STOCK

PS/2 Wired Connector - Panel Mount MiniDIN-6

PRODUCT ID: 804

Although you may not see PS/2 keyboards & mice as often on desktop computers, there's still tons of them out there, and they're really...

Although you may not see PS/2 keyboards & mice as often on desktop computers, there's still tons of them out there, and they're really easy to interface to a microcontroller. PS/2 devices are powered by 5V and use two data pins to communicate back and forth. There's tons of example code out there for every kind of microcontoller (including Arduinos) for keyboard and mouse interfacing. So all you need to do is connect from the...

$3.95

26 IN STOCK

2.54mm/0.1" Pitch Terminal Block - 6-pin

PRODUCT ID: 2135

After a long day out harvesting in the terminal block fields, we've returned with a veritable bounty of these very nice and compact...

$2.15

IN STOCK

DE-15 (DB-15) Male Plug to Terminal Block Breakout

PRODUCT ID: 3125

Make your own custom DE-15 cable or DE-15 interface with ease, using this DE-15 Plug to Terminal Block Breakout . You get a nice solid PCB with a...

Make your own custom DE-15 cable or DE-15 interface with ease, using this DE-15 Plug to Terminal Block Breakout . You get a nice solid PCB with a DE-15 plug and two strips of terminal blocks that you can use with stranded or solid core wire to quickly assemble your own wiring jigs. If you just need a plain DE-15 / VGA cable, we have plenty and it's less expensive to just buy a standard cable than DIY it. We recommend this adapter when you...

$4.50

IN STOCK

Membrane LED Keypad + extras

PRODUCT ID: 1333

This membrane keypad has a single key, but it does have an embedded surface-mount red LED installed. The flex cable is also extra-long, so we can...

This membrane keypad has a single key, but it does have an embedded surface-mount red LED installed. The flex cable is also extra-long, so we can think of a lot of wearable and portable projects that would use this sort of switch and have an LED as feedback (say, to indicate that an action is occuring or the power is on). Since the keypad is soft plastic, it can be sewn with needle and thread. The back of the pad has a removable paper cover that...

$2.95

IN STOCK

2.54mm/0.1" Pitch Terminal Block - 8-pin

PRODUCT ID: 2141

After a long day out harvesting in the terminal block fields, we've returned with a veritable bounty of these very nice and compact...

$2.75

IN STOCK

Panel Mount HDMI Socket to Terminal Block Breakout

PRODUCT ID: 3120

Make your own custom HDMI input or HDMI interface with ease, using this HDMI Socket to Terminal Block Breakout . You get a nice solid PCB with an...

Make your own custom HDMI input or HDMI interface with ease, using this HDMI Socket to Terminal Block Breakout . You get a nice solid PCB with an HDMI socket and two strips of terminal blocks that you can use with stranded or solid core wire to assemble your own wiring jigs. We recommend this adapter when you have some unusual setup like wiring HDMI directly to your FPGA or wiring needs like splicing off the I2C or power pins. Comes with...

$5.95

OUT OF STOCK

IC Socket - for 16-pin 0.3" Chips - Pack of 3

PRODUCT ID: 2203

An IC (Integrated Circuit) socket allows you to insert and remove chips easily from an assembled kit or project This item contains 3 of the 16 pin...

An IC (Integrated Circuit) socket allows you to insert and remove chips easily from an assembled kit or project This item contains 3 of the 16 pin 0.3" wide version. Best used with chips that have 16 pins (2x8) and have 0.3" pin spacing. These are often used for soldering into a Perma Proto or PCB so that you can replace and swap chips easily. What's nice about IC sockets is that they are the same pin spacing and size so you...

$0.95

IN STOCK

Configurable Spring Terminal Blocks - 3 Pin 0.1" Pitch x 5

PRODUCT ID: 1081

Spring terminal blocks will simplify your wiring and make your project more rugged. Instead of soldering wires to your perf board, solder in these...

$4.95

IN STOCK

4x4 Matrix Keypad

PRODUCT ID: 3844

Punch in your secret key (or Jenny's number) into this numeric matrix keypad. This keypad has 16 buttons, arranged in a telephone-line 4x4...

Punch in your secret key (or Jenny's number) into this numeric matrix keypad. This keypad has 16 buttons, arranged in a telephone-line 4x4 grid. The keys are connected into a matrix, so you only need 8 microcontroller pins (4-columns and 4-rows) to scan through the pad. Check the tutorials tab for links to an Arduino library and example code. We include some header so you can plug this into a breadboard with ease, some light...

$5.95

56 IN STOCK

74AHCT14 - Logic Level Inverter / Level Shifter

PRODUCT ID: 3877

Sometimes you feel low, and sometimes you feel high - cause your logic levels are opposite what they should be! But this easy-to-use inverter chip...

Sometimes you feel low, and sometimes you feel high - cause your logic levels are opposite what they should be! But this easy-to-use inverter chip will flip that frown upside-down. This chip is spec'd to run at 5V but we've run it at 3V just fine. Power it by connecting up GND and VCC to your desired output logic level. High-level inputs can be as low as 2V and the output will be inverted on each of the 6 pairs of inverters. It's...

$0.95

IN STOCK

Arcade Button with LED - 30mm Translucent Yellow

PRODUCT ID: 3488

A button is a button, and a switch is a switch, but these translucent arcade buttons are in a class of their own. Particularly because they...

A button is a button, and a switch is a switch, but these translucent arcade buttons are in a class of their own. Particularly because they have LEDs built right in! That's right, you'll be button-mashing amidst a wash of beautiful light with these lil' guys. They're the same size as common miniature arcade controls, and they require a 30mm diameter hole for mounting. Thus, they are sometimes referred to as 30mm...

$2.50

IN STOCK

Large Arcade Button with LED - 60mm Green

PRODUCT ID: 1193

BAM! This 60mm diameter arcade button is large and inviting and ready for all sorts of pressing and pushing. We've seen these on some games of...

BAM! This 60mm diameter arcade button is large and inviting and ready for all sorts of pressing and pushing. We've seen these on some games of skill in arcades, they're easy to mount on nearly any kind of enclosure. They're not waterproof or weatherproof, so best used indoors. This button has a flat green plastic cover with a black retaining ring around it. There's an optional LED included that will light up the button. The LED...

$5.95

50 IN STOCK

SMT / Solderable Standoff Nuts - M3 x 6mm - 10 pack

PRODUCT ID: 4206

These brilliant solder-able standoffs will make your mechanical PCB mounting problems go away. They're super simple - round M3 standoffs that are...

$2.95

OUT OF STOCK

Mini LED Arcade Button - 24mm Translucent Yellow

PRODUCT ID: 3431

A button is a button, and a switch is a switch, but these translucent arcade buttons are in a class of their own. Particularly because they have LEDs...

$2.50

IN STOCK

USB Type-A Jack

PRODUCT ID: 2225

This is just a standard USB-A jack. It's a sturdy metal with 4 pins in the back and 2 small mounting tabs that make it easy to use in your...

This is just a standard USB-A jack. It's a sturdy metal with 4 pins in the back and 2 small mounting tabs that make it easy to use in your next USB project We use this USB-A jack for everything, really. With a little effort you can bend the side mounting tabs and solder the 4 data/power pins into a Perma Proto. Its not good for solderless breadboards, the pins are not very long.

$0.75

85 IN STOCK

Solder-Free Stackable Banana Plugs 4mm - Pack of 5 Multi-Color

PRODUCT ID: 3694

These Banana Plugs not only look great, they're also solder-free and stackable ! Banana plugs are often used on test equipment, tools,...

These Banana Plugs not only look great, they're also solder-free and stackable ! Banana plugs are often used on test equipment, tools, synthesizers and other electronic patch panels. Each connector is designed with bowed strips to provide secure and uniform contact between the plug and jack. Even after multiple insertions, the non-collapsing design stays true to form. The plug springs are nickel-plated Beryllium copper and will...

$4.95

IN STOCK

Bipolar Transistor Kit - 5 x PN2222 NPN and 5 x PN2907 PNP

PRODUCT ID: 3599

Transistors are powerful little electronic switches, and we really like these NPN and PNP transistors whenever we need to control medium-power...

Transistors are powerful little electronic switches, and we really like these NPN and PNP transistors whenever we need to control medium-power electronics, such as small motors, solenoids, or IR LEDs. We find them so handy we threw together a mix-and-match bag of PN2222 and PN2907! You get 5 x NPN and 5 x PNP, very handy for your class B amplifier, high or low side control, LED strips, what-have-you. Each transistor is a general purpose...

$1.95

14 IN STOCK

Illuminated Toggle Switch with Cover - Blue

PRODUCT ID: 3306

Fire up your engines because these are the hot-rods of toggle switches! Equipped with an aerodynamic blue protective casing, and a diffused blue...

Fire up your engines because these are the hot-rods of toggle switches! Equipped with an aerodynamic blue protective casing, and a diffused blue LED at the tip of the switch, this Blue LED Toggle Switch is sure to add some flair (and flare!) to your project. Often seen on control panels, now you can mimic a racing car, fighter jet, submarine status panel, factory controls, or anything really. They will control virtually any...

$2.95

IN STOCK

Through-Hole Resistors - 4.7K ohm 5% 1/4W - Pack of 25

PRODUCT ID: 2783

ΩMG! You're not going to be able to resist these handy resistor packs! Well, axially, they do all of the resisting for you! This...

ΩMG! You're not going to be able to resist these handy resistor packs! Well, axially, they do all of the resisting for you! This is a 25 Pack of 4.7K Ω Resistors. More specifically, they are carbon film , through-hole axial type, with 1/4 Watt max dissipation, 300V max voltage, 5% precision resistors. Whew! These are super common and great for use in any kit, breadboard, perf-board, or other project. We got ones with...

$0.75

IN STOCK

20W 4 Ohm Full Range Speaker - XS-GTF1027

PRODUCT ID: 1732

Listen up! This high power 4" diameter speaker will amp up any audio project where you need loud sound! It is 4 ohm impedance, rated for 20W...

Listen up! This high power 4" diameter speaker will amp up any audio project where you need loud sound! It is 4 ohm impedance, rated for 20W continuous power. (This thing is really loud) It also has four handy mounting tabs 3 inches apart, and a grill that fits on top. The grill is to protect the cones, and is not necessary for use. This speaker has a nice wide range of 60Hz - 24kHz, which is pretty good for a speaker this large. Originally...

$14.95

IN STOCK

Fixed Laser Mounting Stand

PRODUCT ID: 1094

Use this nice fixed laser mount to attach any of our laser diode modules to your desk, robot, shark, etc. A set-screw holds the laser in place. Has a...

Use this nice fixed laser mount to attach any of our laser diode modules to your desk, robot, shark, etc. A set-screw holds the laser in place. Has a flat mounting plate with four holes for easy attachment and adjustment. Fits all of our modules. Laser not included

$4.95

59 IN STOCK

DE-15 (DB-15) Female Socket to Terminal Block Breakout

PRODUCT ID: 3124

Make your own custom DE-15 cable or DE-15 interface with ease, using this DE-15 Socket to Terminal Block Breakout . You get a nice solid PCB with an...

Make your own custom DE-15 cable or DE-15 interface with ease, using this DE-15 Socket to Terminal Block Breakout . You get a nice solid PCB with an DE-15 socket and two strips of terminal blocks that you can use with stranded or solid core wire to quickly assemble your own wiring jigs. Perfect for when you need a non-standard wiring setup or interfacing to a device with a VGA interface (that's what these connectors were used for the most)...

$4.50

46 IN STOCK

32.768 KHz Crystal - 12.5pF capacitor load

PRODUCT ID: 2211

Keep your microcontroller or real-time-clock tickin' with a a fancy timing crystal. This 32.768 KHz model comes in a cylindrical style standard...

Keep your microcontroller or real-time-clock tickin' with a a fancy timing crystal. This 32.768 KHz model comes in a cylindrical style standard package and is breadboard friendly and easy to use with any microcontroller, RTC or device that requires an external crystal. The crystal has 12.5pF load capacitance requirements and is ideal for use when you have a real-time clock or other ultra-power chip. To use, connect the two pins to XTAL-in...

$0.75

62 IN STOCK

2x40 Right Angle Edge Connector for micro:bit

PRODUCT ID: 3342

This is a connector that fits directly to the edge contacts of a BBC micro:bit. The connector has 80 pins, but because of the different widths of the...

This is a connector that fits directly to the edge contacts of a BBC micro:bit. The connector has 80 pins, but because of the different widths of the micro:bit edge contacts, some of the micro:bit contacts will map to more than one of this connector's pins. Also, the back half of the pins are not used at all. The edge connector gives access to all the important pins on the bottom edge of the micro:bit. Check the datasheet for the pin...

$3.95

IN STOCK

EeonTex High-Conductivity Heater Fabric - NW170-PI-20

PRODUCT ID: 3670

High-conductive heating fabrics are so hot right now! Literally! This non-woven fabric feels a little like felted paper but is filled with conductive...

High-conductive heating fabrics are so hot right now! Literally! This non-woven fabric feels a little like felted paper but is filled with conductive material that can make the fabric emit heat when powered. Resistive heating fabrics safely deliver comfortable conductive and radiant heating at low voltage through thin, lightweight and flexible fabric. Unlike conventional resistive wire heaters, the whole surface of the fabric is...

$12.50

75 IN STOCK

100uF 16V Electrolytic Capacitors - Pack of 10

PRODUCT ID: 2193

We like capacitors so much we made a kids show about them. They're super handy and it's really helpful to have a variety...

We like capacitors so much we made a kids show about them. They're super handy and it's really helpful to have a variety lying around to pick and choose from. This is a 10 pack of 100uF 16v capacitors so they can be used with any DC voltage up to 16V. They have a tolerance of ±20% and long flexible pins that make them great for perf or breadboards. Remember that electrolytic capacitors are...

$1.95

IN STOCK

Large Arcade Button with LED - 60mm Blue

PRODUCT ID: 1194

BAM! This 60mm diameter arcade button is large and inviting and ready for all sorts of pressing and pushing. We've seen these on some games of...

BAM! This 60mm diameter arcade button is large and inviting and ready for all sorts of pressing and pushing. We've seen these on some games of skill in arcades, they're easy to mount on nearly any kind of enclosure. They're not waterproof or weatherproof, so best used indoors. This button has a flat blue plastic cover with a black retaining ring around it. There's an optional LED included that will light up the button. The LED...

$5.95

OUT OF STOCK

USB Powered Speakers

PRODUCT ID: 1363

Add some extra boom to your audio project with these powered loudspeakers. We sampled half a dozen different models to find ones with a good...

Add some extra boom to your audio project with these powered loudspeakers. We sampled half a dozen different models to find ones with a good frequency response, so you'll get quality audio output for music playback. Simply connect the standard 3.5mm stereo plug into your Raspberry Pi model B or B+, Wave shield, etc. There's even a volume control wheel on it so you can set it up just right. For power, plug the USB connector into anything...

$9.95

OUT OF STOCK

Small Arcade Joystick

PRODUCT ID: 480

This snappy 8-way joystick beckons you to play with it! It is rugged, and not too large, reminiscent of a Pac Man arcade cabinet. Unlike the...

This snappy 8-way joystick beckons you to play with it! It is rugged, and not too large, reminiscent of a Pac Man arcade cabinet. Unlike the potentiometer-based 2-axis and mini thumbsticks, this joystick uses 4 snap microswitches so it's good if you want a directional control but not the best choice if you want proportional output (that is, its either on/off not sensitive to small movement changes).

$14.95

11 IN STOCK

Terminal block - 4 pin Euro-Style

PRODUCT ID: 677

Connect this to that without soldering using these quick terminal blocks. They allow connecting of two sets of four wires together using just a...

Connect this to that without soldering using these quick terminal blocks. They allow connecting of two sets of four wires together using just a flat-head screwdriver. These are UL rated to carry up to 15 Amps, so they're great for high current LED strips! Can be used with wires from 14AWG to 22 AWG

$2.50

IN STOCK

Mini SWD 0.05" Pitch Connector - 10 Pin SMT Box Header

PRODUCT ID: 4048

We've carrying a new 1.27mm pitch 2x5 Mini SWD 0.05" Pitch Connector . It's a tinier, bite-sized version of the Box...

We've carrying a new 1.27mm pitch 2x5 Mini SWD 0.05" Pitch Connector . It's a tinier, bite-sized version of the Box Header used on our SWD Cable Breakout Board. Instead of a full shroud, there's a half-shroud with a key-notch. It'll takes a lot less space on your board! The header alone is great if you want to incorporate this piece of hardware with your own software. We're specifically selling it so...

$1.50

IN STOCK

On-Off-On-Off Alternating Power Button / Pushbutton 3-Way Toggle

PRODUCT ID: 1684

Push once to turn one side on, push again to turn off, push again to turn the other side on, one last push and its off again! It's basically a...

Push once to turn one side on, push again to turn off, push again to turn the other side on, one last push and its off again! It's basically a push-button toggle switch that connects and disconnects the middle pin from either of the two side switches with every click. This clicky switch makes a great power switch or mode toggler. We like this switch because it's breadboard friendly and more fun than a power switch. Can reliably handle up...

$1.95

22 IN STOCK

Massive Arcade Button with LED - 100mm Green

PRODUCT ID: 1188

OMG WATCH OUT! This 100mm diameter arcade button with a 16mm deep plastic base is so massive and inviting it may collapse upon itself and form a...

OMG WATCH OUT! This 100mm diameter arcade button with a 16mm deep plastic base is so massive and inviting it may collapse upon itself and form a black hole from which not even light can escape! Until it does, however, it ready for all sorts of pressing and pushing. Science has shown no one can resist pressing its shiny surface and saying "beep!". We've seen these on some games of skill in arcades, they're easy to mount on...

$9.95

66 IN STOCK

50-pin 0.5mm pitch top-contact FPC SMT Connector

PRODUCT ID: 1773

This 50-pin FPC SMT top-contact connector fits perfectly with our 2.8" TFT display with resistive touch screen. It is fine pitch so it is not so...

This 50-pin FPC SMT top-contact connector fits perfectly with our 2.8" TFT display with resistive touch screen. It is fine pitch so it is not so easy to solder! This is for expert SMT solderers. We suggest soldering this component to our FPC breakout board to break out all of the pins.

$1.95

IN STOCK

HDMI Round Panel Mount Plug

PRODUCT ID: 4129

If you need to add a panel-mount connection for HDMI, but don't have the time or ability to cut a custom oval or square hole, this HDMI Round...

If you need to add a panel-mount connection for HDMI, but don't have the time or ability to cut a custom oval or square hole, this HDMI Round Panel Mount Plug is the easiest and fastest way to panel-ify your existing HDMI kit. It's about 30mm in diameter, so you can drill a hole in your wood, plastic or metal with a common hole-saw or bit, no special shapes or filing required. Un-screw the plastic nut, insert the plug and re-attach....

$5.95

1 IN STOCK

Arcade Button - 30mm Translucent Red

PRODUCT ID: 473

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...

$5.95

IN STOCK

Massive Arcade Button with LED - 100mm Blue

PRODUCT ID: 1189

OMG WATCH OUT! This 100mm diameter arcade button with a 16mm deep plastic base is so massive and inviting it may collapse upon itself and form a...

$9.95

65 IN STOCK

Through-Hole Resistors - 100K ohm 5% 1/4W - Pack of 25

PRODUCT ID: 2787

ΩMG! You're not going to be able to resist these handy resistor packs! Well, axially, they do all of the resisting for you! This...

ΩMG! You're not going to be able to resist these handy resistor packs! Well, axially, they do all of the resisting for you! This is a 25 Pack of 100K Ω Resistors. More specifically, they are carbon film , through-hole axial type, with 1/4 Watt max dissipation, 300V max voltage, 5% precision resistors. Whew! These are super common and great for use in any kit, breadboard, perf-board, or other project. We got ones with...

$0.75

IN STOCK

Illuminated Toggle Switch with Cover - Yellow

PRODUCT ID: 3219

Fire up your engines because these are the hot-rods of toggle switches! Equipped with an aerodynamic yellow protective casing, and a yellow LED...

Fire up your engines because these are the hot-rods of toggle switches! Equipped with an aerodynamic yellow protective casing, and a yellow LED at the tip of the switch, this Yellow LED Toggle Switch is sure to add some flair (and flare!) to your project. Often seen on control panels, now you can mimic a racing car, fighter jet, submarine status panel, factory controls, or anything really. They will control virtually any...

$2.95

84 IN STOCK

Tiny Thermal Receipt Printer - TTL Serial / USB

PRODUCT ID: 2751

Add a really small printer to any microcontroller project with this very cute thermal printer. Thermal printers are also known as receipt printers,...

Add a really small printer to any microcontroller project with this very cute thermal printer. Thermal printers are also known as receipt printers, they're what you get when you go to the ATM or grocery store. Now you can embed a little printer of your own into an enclosure. This printer is ideal for interfacing with a microcontroller or computer, as you just plug it in via USB or TTL Serial to print text, barcodes, bitmap graphics, even a...

$49.95

11 IN STOCK

PRODUCT ID: 1873

Keep your microcontroller tickin' with a ceramic oscillator. These little devices are bread-board friendly (0.1" pin spacing) and easy to...

Keep your microcontroller tickin' with a ceramic oscillator. These little devices are bread-board friendly (0.1" pin spacing) and easy to use. They act much like crystals with the 'stability' capacitors inside. They have 0.5% accuracy, great for every day electronics and microcontroller work and certainly precise enough for UART or other baud-rate generation. For ultra-high precision needs (USB timing, long-term time-keeping,...

$0.95

44 IN STOCK

8 MHz Ceramic Resonator / Oscillator

PRODUCT ID: 1872

Keep your microcontroller tickin' with a ceramic oscillator. These little devices are bread-board friendly (0.1" pin spacing) and easy to...

$0.75

66 IN STOCK

1N4148 Signal Diode - 10 pack

PRODUCT ID: 1641

You have some electrons over here, and you want them over there but you don't want the electrons from over there to be able to come over here?...

You have some electrons over here, and you want them over there but you don't want the electrons from over there to be able to come over here? That's what a diode is for, these are directional current valves and have the benefit of being waaay smaller than vacuum tubes. Classic 1N4148's are great for any kind of small signal (not power!) rectification. Use them all the time, so they come in a pack of 10. Check the datasheet for more...

$1.50

IN STOCK

IFixit Jimmy - Electronics Opening Knife

PRODUCT ID: 2414

The all-mighty Jimmy from IFixIt is the best way out from an iRock and an iHardPlace. Slide, cut, twist, poke, slice, part, uproot,...

The all-mighty Jimmy from IFixIt is the best way out from an iRock and an iHardPlace. Slide, cut, twist, poke, slice, part, uproot, divide, lift, dissect, separate, and pry your devices to check out their insides, void your warranties, and mod your gear. The Jimmy is a high-quality flexible steel blade that easily slips between the tightest gaps in the toughest devices. Bust through your previously unpenetrable...

$7.95

78 IN STOCK

Adafruit Trellis Monochrome Driver PCB for 4x4 Keypad & 3mm LEDs

PRODUCT ID: 1616

This item is just for the Trellis driver PCB assembly: LEDs and buttons not included. Trellis is an open source backlight keypad driver system. It is...

This item is just for the Trellis driver PCB assembly: LEDs and buttons not included. Trellis is an open source backlight keypad driver system. It is easy to use, works with any 3mm LEDs and eight tiles can be tiled together on a shared I2C bus. This PCB is specially made to match the Adafruit 4x4 elastomer keypad. Each Trellis PCB has 4x4 pads and 4x4 matching spots for 3mm LEDs. The circuitry on-board handles the background key-presses and LED...

$9.95

55 IN STOCK

JST SH 4-pin Right Angle Connector (10-pack) - Qwiic Compatible

PRODUCT ID: 4208

If you're a DIY enthusiast who likes to micro -manage your project's connections, here is a 10-pack of some micro JST...

If you're a DIY enthusiast who likes to micro -manage your project's connections, here is a 10-pack of some micro JST SH connectors! They're solid plastic with 4 x 1mm pitch through-hole mounting tabs. In an SMT line you can just paste over the through holes and the pads will solder in place. This connector can