It's 10PM, do you know where your Raspberry Pi is? If you had this GPS HAT, you would! This new HAT from Adafruit adds our celebrated Ultimate GPS on it, so you can add precision time and location to your Raspberry Pi Model Pi 3, Pi Zero, A+, B+, or Pi 2, 3, & 4 Here's the low-down on the GPS module: -165 dBm sensitivity, 10 Hz updates, 66 channelsOnly 20mA current drawBuilt in Real Time Clock (RTC) - slot in a CR1220 backup...

The Raspberry Pi is a wonderful little computer, but one thing it isn't very good at is controlling DC Servo Motors - these motors need very specific and repetitive timing pulses to set the position. Instead of asking the Pi Linux kernel to send these signals, pop on this handy HAT! It adds the capability to control 16 Servos with perfect timing. It can also do PWM up to 1.6 KHz with 12 bit precision, all completely free-running. For use...

Let your robotic dreams come true with the new DC+Stepper Motor HAT from Adafruit. This Raspberry Pi add-on is perfect for any motion project as it can drive up to 4 DC or 2 Stepper motors with full PWM speed control. Raspberry Pi and motors are not included. Works with any and all Raspberry Pi computers with 2x20 connection port. Since the Raspberry Pi does not have a lot of PWM pins, we use a  fully-dedicated PWM driver chip  ...

The cute PiTFT got even more adorable with this little primary display for Raspberry Pi in HAT form! It features a 2.2" display with 320x240 16-bit color pixels. The HAT 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 of your Model A+ or B+ and fits into our case quite nicely. It's designed to plug directly onto the...

You can now create a dazzling display with your Raspberry Pi Model Zero/A+/B+/Pi 2/3/ or Pi 4 with the Adafruit RGB Matrix HAT. This HAT plugs into your Pi and makes it super easy to control RGB matrices such as those we stock in the shop and create a colorful scrolling display or mini LED wall with ease. This HAT is our finest to date, full of some really great circuitry. Let me break it down for you: Simple design  - plug in power, plug...

Design your own Pi HAT, attach custom circuitry and otherwise dress your Pi Zero, A+, B+, Pi 2, Pi 3 and Pi 4 (any Pi with a 2x20 connector) with this jaunty prototyping HAT kit. To kick off the Adafruit HAT party, we have this Perma-Proto inspired plug in daughter board. It has a grid of 0.1" prototyping soldering holes for attaching chips, resistors, LED, potentiometers and more. The holes are connected underneath with traces to...

Is this not the cutest little display for the Raspberry Pi? It features a 2.4" display with 320x240 16-bit color pixels and a resistive touch overlay. The HAT 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 Model Zero, A+, B+, Pi 2, Pi 3 - any Pi with a 2x20 connector. This...

This touch-able add on HAT for Raspberry Pi will inspire your next interactive project with 12 capacitive touch sensors. Capacitive touch sensing works by detecting when a person (or animal) has touched one of the sensor electrodes. Capacitive touch sensing used for stuff like touch-reactive tablets and phones, as well as control panels for appliances, which is where you may have used it before. This HAT allows you to create electronics that can...

Design your own Pi HAT, attach custom circuitry and otherwise dress your Raspberry Pi with this jaunty prototyping HAT kit with EEPROM To kick off the Adafruit HAT party, we have this Perma-Proto inspired plug in daughter board. It has a grid of 0.1" prototyping soldering holes for attaching chips, resistors, LED, potentiometers and more. The holes are connected underneath with traces to mimic the solderless breadboards with which...

Snap the Pimoroni Unicorn Hat on top of a Raspberry Pi model A+ or a model B+ for a fun 8x8 RGB LED matrix powered directly from the Pi. Unicorn HAT provides a wash of controllable color that is ideal for mood-lighting, 8x8 pixel art, persistence of vision effects, status indications, or just blasting colour into your surroundings. 64 RGB LEDs (WS2812B) each wtih 24-bit RGB colorPython API (NeoPixel compatible!)EEPROM with...

"These go to eleven."  11 millimeters that is! Our  Black Plated M/F Brass Standoffs  are engineered specifically to keep your Pi HAT snug on your Pi while also keeping the two boards separated, in particular the HDMI port. These standoffs can also be screwed into each other allowing stacking multiple HATs on to one Pi! They're the perfect companion for any Pi Hat combo. Each order comes with two...

Control your Raspberry Pi 3, 2, A+, B+, or Zero with a flick of the wrist! The  Pimoroni Skywriter HAT senses the position of your fingers in the air above. Using Pimoroni's Python API you can read off the positional data (x, y, z) and common gestures like flick left, tap, and double tap. Electrical near-field 3D/gesture sensing4-layer PCB for best sensing performanceSenses from up to 5cm awayFull 3D position data...

The Explorer HAT Pro is a terrific prototyping side-kick for your Raspberry Pi 2, B+, or A+! On the Explorer Pro from Pimoroni there are a heap of useful input and output options that will take your projects to the next level. Great for driving motors, using analog sensors, interfacing with 5V systems, and touch interfaces! Features : 4x buffered 5V tolerant inputs Hook up your Pi to accept input from 5V systems (like Arduino Uno/Leonardo or 5V...

Finally we get our very own super sweet sixteen... 16 millimeters that is! Our  Black Plated M/F Brass 16mm Standoffs  are engineered specifically to keep your PiTFT or other Pi accessories with extra tall headers properly secured while also keeping the two boards separated. These standoffs can also be screwed into each other just like the 11mm versions (made for PiHATs). Each order comes with two standoffs and two hex...

For super-slim SMT designs, this custom-made, 2x20 short SMT female header can be used to plug a Raspberry Pi HAT onto a B+ or A+ or Pi 2. It's harder to use than the Thru-Hole type headers, but for the slickest, slimmest fit, this header is recommended!

Control the same hardware as used in space...build your very own Astro Pi with the new Raspberry Pi Sense HAT ! The Raspberry Pi Sense HAT is attached on top of the Raspberry Pi via the 40 GPIO pins to create an ‘Astro Pi’. The Sense HAT has several integrated circuit based sensors can be used for many different types of experiments, applications, and even games. And it's being used in conjunction with the Raspberry Pi Foundation...

Raspberry Pi - meet your new musical B.F.F! With the Pimoroni Piano HAT  you can control hardware synthesizers and software synths or play some really beautiful music in Python. Surprise everyone with your creativity, maybe even yourself! This HAT comes with 16 touch sensitive buttons, up and down octave controls, and 13 piano keys from C to shining C! Each button on Piano HAT can be...

With the Pi-EzConnect you can connect all sorts of electronics to a single Raspberry Pi  with no soldering or breadboarding! This HAT has screw-terminals for each pin on the Pi Header Key features: Solderless or soldered connections for all GPIO’s on a Raspberry PiMini proto area for adding componentsAdd standard male or female headers for breadboard like functionalityPower (both 5V and 3.3V) as well as ground connections...

Power over Ethernet (PoE) can make your project wiring a breeze - instead of needing a wire for power and data, you can use one Ethernet cable for both! Simply attach the standoffs in the four corners of the HAT, then connect to the 40-pin header. Once the HAT is connected, you can power your Pi through the RJ-45 network connector. Compatible with Raspberry Pi 3 B+ that has PoE pins and Raspberry Pi 4. For people with neither Pi 3 B+'s...

Let your robotic dreams come true with the new DC+Stepper Motor Bonnet from Adafruit. This Raspberry Pi add-on is perfect for any motion project as it can drive up to 4 DC or 2 Stepper motors with full PWM speed control. We basically took our super-popular DC+Stepper Motor HAT and squeezed it down and made it fully assembled - plug and play ready to go, no soldering required! Raspberry Pi and motors are not included. Works with any and all...

Monitor your world with Pimoroni's Enviro PHAT for Raspberry Pi! There are a whole bunch of fancy environmental sensors on these boards, and a gorgeous little full-color LCD to display your data. It's the perfect way to get started with citizen science and environmental monitoring - with a great UI and easy-to-use Python code Enviro  is designed for indoor monitoring, letting you measure temperature, pressure, humidity,...

Plug Pirate Audio Line-out for Raspberry Pi into your hi-fi amp or powered speakers, then sit back, relax, and soak in the rich, digital audio. It has a high-quality I2S DAC, high-res color display, and squishy playback control buttons. This board is perfect for upgrading an existing hi-fi amp and speakers, or a set of powered monitors, with digital audio from local audio files (MP3, FLAC, etc.) or from streaming...

Build your own home-brew iPod with Pimoroni' s Pirate Audio Headphone Amp ! It's an all-in-one solution, with gorgeous album art display, track info, and playback controls, for playing your local audio files (MP3, FLAC, etc) or streaming music from Spotify. The DAC and headphone amp give you crisp digital amplified audio through your wired headphones. Pirate Audio is a range of all-in-one audio boards for...

Do you need a solution for home automation, hydroponics, light industrial automation, and other related predicaments? Take control of and monitor your world with Pimoroni's Automation HAT  -- an ultimate jack-of-all-trades Raspberry Pi HAT! With relays, analog channels, powered outputs, and buffered inputs (all 24V tolerant), this home monitoring and automation controller allows you to hook up a plethora of goodies to...

Pimoroni's Pico HAT Hacker gives you full access to all 40 pins on your Pi, broken out at the top. It's a super-skinny 0.8mm PCB, so you can solder it right onto the pins on your Pi and still have enough height on a standard header to fit a HAT or pHAT on top. There are handy labels for all of the pins, with BCM pin numbering on one side, and more descriptive labels on the other to show where the I2C, UART, SPI, PWM, and I2S pins...

The Pan-Tilt HAT  from Pimoroni lets you mount and control a pan-tilt module right on top of your Raspberry Pi. The HAT and its on-board microcontroller let you independently drive the two servos (pan and tilt), as well as driving up to 24 regular LED (with PWM control) or NeoPixel RGB (or RGBW) LEDs. There's also a handy slot through which you can route the servo, LED, and camera cables. The module pans and tilts through 180...

Here at Adafruit we never tire of cool, new displays, so these super sweet tri-color e-paper displays really caught our eye! Pimoroni's Inky pHat is a petite 212x104 pixel three-color display that looks fantastic and is easy to read even in bright daylight. Broadcast your tweets, the weather, or even graphing data. eInk is great for displays that don't change often, due to the 3-second display-change-cycle....

Snap the Pimoroni Unicorn pHAT  on top of a Raspberry Pi Zero (or really, any Raspberry Pi with a 2x20 connector) for a fun 4x8 RGB LED matrix powered directly from the Pi. The Unicorn pHAT provides a wash of controllable color that is ideal for mood-lighting, 4x8 pixel art, persistence of vision effects, status indications, or just blasting color into your surroundings. 32 fully controllable RGB LEDs (SK6218 - 3.5mm x...

What's that, you say? Pimoroni has another new super sweet tri-color e-paper display? Oh feast your eyes! This  Inky pHat   in Yellow/Black/White is a petite 212x104 pixel three-color display that looks fantastic and is easy to read even in bright daylight. Broadcast your tweets, the weather, or even graphing data. eInk is great for displays that don't change often, due to the...

If you're building a Raspberry Pi project and need to send data back-and-forth, the WiFi module built into newer Pi's should be fine for most cases. However , WiFi does not have a long range and also requires both investment (through your ISP) and setup (routers, access points, network security schemes). If you're deploying your project somewhere more remotely, without WiFi or a strong cellular network, like a rural area, you'll...

Pimoroni has taken all the great features of the Picade PCB and crammed them onto this super Picade X HAT . It's the best, easiest way to make a super-sweet arcade system using any Raspberry Pi. Simply pop it onto your Pi,  plug your Pi power supply into the USB-C connector on the Picade HAT  (it back-powers your Pi through the GPIO, so no need for a separate power supply), wire up your controls to the terminal blocks,...

Bring your speaker set into the 21st century with Pirate Audio 3W Stereo Amp for Raspberry Pi ! Get punchy digital audio through the push-fit terminals and control your music with the built-in color LCD and squishy playback control buttons. The push-fit connectors on Pirate Audio 3W Stereo Amp make it super-simple to connect up a set of speakers, whether they're bookshelf or floor-standing speakers, or the speakers in an...

PaPiRus Zero is an ePaper / eInk screen pHAT designed for the Raspberry Pi Zero. It’s one of the first true low power displays for the Pi Zero mini computer. ePaper / eInk is a display technology that mimics the appearance of ink on normal paper. Unlike conventional displays, ePaper reflects light – just like ordinary paper – and is capable of holding text and images indefinitely, even without electricity. Because of this,...

A nifty little breakout from our friends at Pimoroni that lets you access all of the GPIO pins while also running a HAT or pHAT on your Raspberry Pi Model Zero, 3, 2, A+, or B+ (any Pi with a 2x20 connector). The Pimoroni Mini Black HAT Hack3r is ideal for debugging your (p)HAT projects or combining a (p)HAT with other circuits. Features: HAT & pHAT spec landing area with PCB standoffsIncludes 40 pin GPIO ribbon cableAll GPIO pins...

In the beginning there was Inky pHAT, a triumvirate of eInk bonnets from Pimoroni. And now, Pimoroni has upped their electronic paper displays to 4.2" glorious inches! Say hellooo to Inky wHAT ! You get 5x the number of pixels (400x300!) to use as an e-reader or maybe a weather display / calendar. Everything comes fully-assembled, so there's no soldering required! The display is securely plonked down to the Inky wHAT...

We're doffing our Mini Black HAT Hack3r for the evening because it's showtime for Pimoroni's  pHAT Stack!  This expansive breakout PCB offers 6 sets of 2x20 pin headers - one for connecting to your Pi and the other 5 for a plethora of HATs, pHATs or bonnets. The combinations are endless... It's perfect for your projects, displaying temperatures, times, etc. and becomes really useful when combined...

Unicorn HAT HD crams 256 RGB LEDs, in a 16x16 = 256 LED matrix, onto a single HAT. High-definition rainbow goodness! You can still use it for all of the same things as the regular Unicorn HAT, but with four times as many pixels it makes much more complex animations possible, including scrolling text, and even low resolution videos. The bundled ninja diffuser makes the pixels look extra shiny by providing some subtle diffusion, blurring the...

Pimoroni's Pirate Audio Speaker is perfect for making a Lilliputian radio, sound effect player, or even as a teeny-weeny games console. The built-in 1W speaker may not be the loudest, but it's great fun for lots of projects. The display and playback squishy buttons let you control your audio or sound effects. Use the Pirate Audio software to play local audio files (MP3, FLAC, etc) or stream from services like Spotify....

What if Scroll pHAT had twice times as many pixels and individual pixel brightness control? Scroll pHAT HD , that's what!! Scroll pHAT HD packs 17x7 bright white pixels (119 total) onto a single pHAT, and gives you full PWM brightness control over each pixel. Create beautiful animations and even anti-aliased text by taking advantage of the per-pixel brightness. Use Scroll pHAT HD as a scrolling message display for your tweets, the weather or...

The Explorer pHAT is the perfect prototyping side-kick for your Raspberry Pi. Based on Pimoroni's popular Explorer Hat Pro, this is a smaller cheaper version designed to fit perfectly on a Raspberry Pi Zero! A heap of useful input and output options have been added that will take your projects to the next level. Great for driving motors, using analog sensors, and interfacing with 5V sensors & systems Though...

The Rainbow HAT from Pimoroni has a buffet of sensors, inputs, and displays to explore Android Things™. Use it as a weather station, a clock, a timer or stopwatch, a mood light, or endless other things. Pimoroni collaborated with the Android Things™ team at Google to create this great add-on board that features displays, sensors, sound, and lots of LEDs! It's the perfect introduction to developing Android Things applications on...

The Pimoroni Touch pHAT has six capacitive touch buttons, each with a bright white LED, so you can add a touch interface to your Raspberry Pi. While it is shaped and sized to match a Pi Zero, it works great with any Pi with 2x20 connector. You can even use a dry erase pen to write on the pads to label their function. The pHAT features a CAP1166 capacitive touch and LED driver chip that is read over I2C. Each pad has a matching LED that can be...

Here at Adafruit we never tire of cool, new displays, so these super sweet e-paper displays really caught our eye! Pimoroni's Inky pHat is a petite 212x104 pixel two-color display that looks fantastic and is easy to read even in bright daylight. Broadcast your tweets, the weather, or even graphing data. eInk is great for displays that don't change often, due to the 3-second display-change-cycle. But the...

In the beginning there was Inky pHAT, a triumvirate of eInk bonnets from Pimoroni. And now, Pimoroni has upped their electronic paper displays to  4.2"  glorious inches! Say hellooo to  Inky wHAT ! You get 5x the number of pixels (400x300!) to use as an e-reader or maybe a weather display / calendar. Everything comes fully-assembled, so there's no soldering required! The display is securely...

Coming soon! Sign up to be notified when we have these in the store! The idea behind the BrainCraft board (stand-alone, and Pi “hat”) is that you’d be able to “craft brains” for Machine Learning on the EDGE, with Microcontrollers & Microcomputers. On ASK AN ENGINEER, our founder & engineer chatted with Pete Warden, the technical lead of the mobile, embedded TensorFlow Group on Google’s Brain...

Do you need a solution for home automation, hydroponics, light industrial automation, and other related predicaments? Pimoroni's Automation pHAT  – the little sibling of the Automation HAT – is the most compact way to take control of and monitor your world! Pimoroni has pulled together a great set of features into this home monitoring and automation controller. With a relay, analog channels, powered...

A nifty little breakout from our friends at Pimoroni that lets you access all of the GPIO pins while also running a HAT on your Raspberry Pi Model Pi 3, 2, A+, or B+. The Pimoroni Black HAT Hack3r is ideal for debugging your HAT projects or combining a HAT with other circuits. Features: HAT spec landing area with PCB standoffsIncludes 40 pin GPIO ribbon cableAll GPIO pins labelled with function, BCM pin number, physical pin numberRubber...

The Explorer HAT is a terrific prototyping side-kick for your Raspberry Pi 2, B+, or A+! On the Explorer from Pimoroni there are a heap of useful input and output options that will take your projects to the next level. Great for driving motors, using analog sensors, interfacing with 5V systems, and touch interfaces! Features: 4x buffered 5V tolerant inputs Hook up your Pi to accept input from 5V systems (like Arduino Uno/Leonardo or 5V...

Stack and connect multiple plates and breakout PCB's onto your Raspberry Pi with this custom-made, 2x20 extra tall SMT female header.   This header allows you to plug your Raspberry Pi HAT onto a Raspberry Pi A+, B+ or Pi 2. We also carry various through-hole versions but this is for when you really need to have all the space available, such as on our 3.5" PiTFT  

The Pimoroni Display-O-Tron HAT is an upgraded HAT version of our Display-O-Tron 3000! The Display-O-Tron is a lovely 16x3 character LCD display with capacitive touch pads, GPIO breakout pins, and a six-zone RGB backlight (twice as bright as the older Display-O-Tron 3000)! The capacitive touch pad is ideal for navigating on-screen menus or inputting data and there are some pretty common GPIO pins added for those of...

The Pimoroni Speaker pHAT crams an I2S DAC and mono amplifier, a tiny 8Ω 2W speaker, and a 10 LED bar graph all onto one teeny little pHAT. It's the neatest way to add audio to your Pi project, and its beautiful artwork evokes an 80s boombox! Pimoroni isn't claiming audiophile sound quality, but it's perfect for fun little projects where you want to add sound output – speech, notification sounds, or light...

So you've got your Pi 3 with its built-in wireless LAN and Bluetooth, but what about your Pi Zero? Say hello to the IoT pHAT from Red Bear! This Zero-size board provides WiFi (802.11bgn / 2.4GHz) and Bluetooth (v4.1 / BTLE) connectivity direct from the GPIO header. You don’t need to use a dongle plugged into the Pi Zero’s solitary data micro-USB port via a USB OTG adapter. Just snap it   on top of a Raspberry Pi...

If music be the food of love, play on. But make sure you use this super little pHAT DAC to get the best out of your Raspberry Pi audio! The pHAT DAC provides a super affordable high-quality DAC for the Raspberry Pi. Pumping out 24-bits at 192KHz of audio goodness from the Raspberry Pi's I2S interface on the 2x20 pin GPIO header. Since it's digital audio, it sounds really good, much better than the onboard analog audio. The 3.5mm...

Let your Pi talk back with this slick little 11x5 LED matrix Scroll pHAT ! The Scroll pHAT provides a matrix of 55 white LED pixels that is ideal for writing messages, showing graphs, and drawing pictures. Use it to output your IP address, show CPU usage, or just play very-low-rez pong! Though designed to match the format of the Raspberry Pi Zero it is compatible with all 40-pin GPIO Raspberry Pi variants (2/B+/A+). Features: 55 white...

PiJack  is a HAT (yes, a proper HAT, not a pHAT!) add-on board for the Raspberry Pi Zero mini computer that makes connecting your Pi Zero to the Internet via Ethernet super simple. If you're fed up with flaky WiFi and want your Pi Zero to be online all the time, then this HAT is for you! PiJack is a neat little board with an Ethernet controller and standard RJ45 connector so you can hook your Pi up to your home or office...

Raspberry Pi and Pimoroni Piano HAT have found a new musical companion! With the Pimoroni Drum HAT  you can play music in Python, control software drum synths on your Pi, take control of hardware drum machines, or just build it into an elaborate drum-controlled project! This HAT comes with 8 finger-sized capacitive touch sensor drum pads. Each pad on Drum HAT can be individually watched in Python and hooked up to...

The PaPiRus Screen HAT  from Pi Supply is an ePaper / eInk screen HAT designed for the Raspberry Pi. Think of it as the older sibling of the PaPiRus Zero. ePaper / eInk is a display technology that mimics the appearance of ink on normal paper. Unlike conventional displays, ePaper reflects light – just like ordinary paper – and is capable of holding text and images indefinitely, even without electricity. Because of this, ePaper...

Pimoroni's GFX HAT is a shiny new LCD Display with RGB Backlight and Touch Buttons! This is a seriously snazzy LCD that can display complex graphics for all your headless Pi games and animations. While the LCD is monochrome 128x64 pixels, the backlight can be set to different RGB colors to indicate You also get six capacitive touch buttons for input and navigation, so you can use this as a controller too. The cool capacitive touch...

Ideal for monitoring conditions in your house, garage, and more, the Pimoroni  Enviro pHAT packs 4 different sensors, letting you measure temperature, pressure, light level, color, 3-axis motion, compass heading, and analog inputs. That's up to 10 different variables! Snap it   on top of a Raspberry Pi Zero (or really, any Raspberry Pi with a 2x20 connector) for a comprehensive environment-sensing pHAT powered directly from the Pi....

Looking for an unashamedly old school LED matrix display board? Lookie here! The Pimoroni Micro Dot pHAT is made up of six red LED matrices, each 5x7 pixels (for an effective display area of 30x7) plus a decimal point, using the beautiful little Lite-On LTP-305 matrices. Perfect for building a retro scrolling message display, a tiny 30-band spectrum analyzer, or a retro clock. Far out! As with the other pHATs, it works with all of the...

The HiFiBerry DAC+ is a high-resolution digital-to-analog converter for the Raspberry Pi 2 Model B and the A+ / B+ Models.  This product also works with the Pi 3! This is a special sound card for the Raspberry Pi, that is optimized for one specific use case: the best audio playback quality. This is the Standard RCA version which uses RCA connectors that you know from your normal stereo equipment. The HiFiBerry, like all Pi HATs,...

Our pirate friends at Pimoroni have taken the I2S mono DAC and amplifier that they used on Speaker pHAT and Picade HAT and added a second one for stereo goodness. pHAT BEAT gives you high-quality, digital, amplified, stereo audio and 16 beautiful little RGB LEDs, in two rows of 8, that are ideal as a VU meter, and 6 buttons to control your audio. There's a nifty little DIP switch on the bottom of the...

Add precise capacitive touch, distance sensing and high quality audio to your Raspberry Pi A+, B+, Zero and later (any Raspberry Pi with a 40 pin GPIO connector) with the Pi Cap from Bare Conductive! Connect Electric Paint or anything conductive to one of the 12 electrodes to control sounds, video and more. Connecting the physical world to the digital world is easy with Bare Conductive's fully featured...

AHOY , wanna spell out some LOVE with this COOL Raspberry Pi FOUR letter PHAT ? Pimoroni's Four Letter pHAT has four 14-segment displays that you can use to display text, numbers, and a host of other characters. The LEDs are a beautiful retro green, just like your old digital alarm clock. They're driven by the HT16K33 chip over I2C, which does all the multiplexing for you. While it is shaped and sized to match a Pi Zero, it works great...

So you've got your Pi 3 with its built-in wireless LAN and Bluetooth, but what about your Pi Zero? Say hello to the IoT pHAT from Red Bear! This Zero-size board provides WiFi (802.11bgn / 2.4GHz) and Bluetooth (v4.1 / BTLE) connectivity direct from the GPIO header. You don’t need to use a dongle plugged into the Pi Zero’s solitary data micro-USB port via a USB OTG adapter. Just snap it   on top of a Raspberry Pi...