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Here are popular Adafruit options across kits, add-ons, sensors, storage, and power—great for microcontroller builds:
Kits & project add-ons
- Adafruit Soil Sensor Kit for micro:bit v2 ($59.68) — classroom-friendly kit for micro:bit v2.2 soil monitoring + learning projects.
- Adafruit FeatherWing 128x64 OLED Add-on ($38.07) — assembled 128×64 monochrome OLED FeatherWing with 3 buttons.
- Adafruit USB Host FeatherWing with MAX3421E ($35.69) — adds USB host (keyboards, mice, USB drives) to Feather projects.
Cameras
- OV5640 Camera Breakout - 72 Degree Lens with Autofocus ($23.75) — 5MP OV5640, 72° lens, autofocus.
- OV5640 Camera Breakout with 120° Low-Distortion Lens ($29.84) — 5MP OV5640 with 120° wide-angle low-distortion lens.
Sensors (I2C/QT-friendly options)
- Adafruit TMP119 ±0.03°C I2C Temperature Sensor ($35.69) — ultra high-precision ±0.03°C temperature sensing over I2C.
- MAX44009 Wide-Range Lux Light Sensor Breakout ($29.84) — measures real lux up to 188,000 lux.
- VCNL4020 Proximity & Light Sensor Breakout - STEMMA QT/Qwiic ($14.20) — combined proximity + ambient light over I2C, with STEMMA QT/Qwiic.
- Adafruit QMC5883P Triple-Axis Magnetometer ($14.20) — 3-axis magnetometer for compass/orientation.
Power monitoring & power-path protection
- Adafruit INA228 85V 20-bit I2C Power Monitor Breakout ($35.69) — 85V, 20-bit current/voltage/power monitoring (high- or low-side).
- Adafruit LM73100 23V 5A Ideal Diode Breakout ($11.82) — 3–23V power-path “ideal diode” up to 5A with low loss.
Flash memory breakouts (for logging/files/firmware assets)
- SPI Flash Breakout - W25Q16 16Mbit / 2MB ($7.04) — compact 2MB SPI flash storage.
- QSPI DIP Breakout Board - W25Q16 16Mbit / 2MB ($5.97) — easy prototyping 2MB QSPI flash (8-SOIC to DIP).
- Adafruit QSPI DIP Breakout with W25Q64 Flash - 64Mbit / 8MB ($6.56) — prototyping-friendly 8MB QSPI flash.
Lighting
- Adafruit DotStar Digital LED Strip - Black 144 LED/m - 0.5 Meter [BLACK] ($55.64) — DotStar (2-wire SPI) strip, 144 LED/m, 0.5m length for fast animations.
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Timber Pibow - Enclosure for Raspberry Pi Model B+ Computers
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The Timber Pibow is a layered wood enclosure from Pimoroni for the Raspberry Pi 1 Model B+. Crafted from high-quality wood with transparent acrylic top and base layers, it provides a natural, elegant look while protecting the board. An extension layer is included for stacking HATs or other access...
GPIO Header for Raspberry Pi - Extra tall 2x13 Female Header
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Connect your own PCB to a Raspberry Pi with this extra-tall female header. The female header part has extra spaces to make it 13.6mm tall: when placed on your Pi, a PCB will clear the Ethernet and USB jacks. This header has 3mm of pins, compared with our stacking version which is the same base...
dLUX-dLITE Blue Crystal Shape LEDs 5 Pack by Unexpected Labs
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A pack of 5 handcrafted crystal-shaped blue LEDs from dLUX-dLITE by Unexpected Labs. Each LED is encased in a unique, semi-diffused crystal form — perfect for adding charm to spelunking, magic, or science-themed electronics projects. Since these are handmade, each LED is slightly different in ap...
Flexible Silicone Neon-Like LED Strip - 1 Meter - Warm White
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Here at Adafruit we love discovering new and exotic glowing things. Like moths to the flame, we were intrigued by these fresh Flexible Silicone Neon-Like LED Strips! They look a lot like neon, but without the need for expensive transformers, glass tubing or inert gasses. Super flexible an...
Flexible 12V LED Strip - 480 LEDs per meter - 1m long - Blue
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Here at Adafruit we love discovering new and exotic glowing things. Like moths to the flame, we were intrigued by these 'chip on board' ultra-flexible LED Strips with 480 SMT LEDs per meter, soldered side-by-side, and diffused with a silicone epoxy! They look a lot like neon or incandescent tubin...
Lithium Ion Polymer Battery Ideal For Feathers - 3.7V 400mAh
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Lithium ion polymer (also known as 'lipo' or 'lipoly') batteries are thin, light and powerful. The output ranges from 4.2V when completely charged to 3.7V. This battery has a capacity of 400mAh for a total of about 1.9 Wh. If you need a larger (or smaller!) battery, we have a full range of LiP...
Premium Female/Male 'Extension' Jumper Wires - 40 x 3 (75mm)
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Handy for making wire harnesses or jumpering between headers on PCB's. These premium jumper wires are approximately 3" (75mm) long and come in a 'strip' of 40 (4 pieces of each of ten rainbow colors). They have 0.1" male header contacts on one end and 0.1" female header contacts on the other. ...
JST PH 4-Pin to Male Header Cable - I2C STEMMA Cable - 200mm
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This 200 mm cable converts a JST PH 4-pin connector into four individual wires with 0.1″ (2.54 mm) male header pins on the end. It's designed for connecting STEMMA and Grove I²C boards to breadboards, socket headers, or any standard 0.1″ pitch connection. Key Features JST PH to Male Headers – ...
![Helping Third Hand Magnifier W/Magnifying Glass Tool [MZ101]](/rails/active_storage/representations/redirect/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVGkCTKBJIghwdXIGOwBUSSIMYmxvYl9pZAY7AEY=--34aa071813e6e7d772f9eb67765da0cba31c3f31/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVHsIOgtmb3JtYXQ6CXdlYnA6EnJlc2l6ZV90b19maXRbB2kCkAFpApABOgpzYXZlcnsHOgxxdWFsaXR5aVc6CnN0cmlwVEkiCHB1cgY7AFRJIg52YXJpYXRpb24GOwBG--f55be79df1f1b025f86d676a642df617e240cfbc/image_420a99bf-4bed-411d-b9fa-59e4dda41905.jpg)
Helping Third Hand Magnifier W/Magnifying Glass Tool [MZ101]
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The classic 'third hand tool,' as seen on every desk! We have one next to our Panavise jr, they complement each other well. This tool is good for holding small PCBs and wires for tinning or soldering to parts. Every part can rotate around in any way with thunbscrews and wingnuts....
4in Square 480x480 RGB TTL TFT Display with Capacitive Touch
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This square TFT display module is made for advanced projects that need a high-resolution 4 inch panel in a compact, symmetrical format. It offers 480x480 16-bit full-colour pixels and uses an IPS display, so colour remains strong up to 80 degrees off-axis in any direction.The display is driven by...
Flexible Silicone Neon-Like LED Strip - 1 Meter - Cold White
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Here at Adafruit we love discovering new and exotic glowing things. Like moths to the flame, we were intrigued by these fresh Flexible Silicone Neon-Like LED Strips! They look a lot like neon, but without the need for expensive transformers, glass tubing or inert gasses. Super flexible an...
FeatherWing OLED - 128x32 OLED Add-on For All Feather Boards
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A Feather board without ambition is a Feather board without FeatherWings! This is the FeatherWing OLED: it adds a 128x32 monochrome OLED plus 3 user buttons to any Feather main board. Using our Feather Stacking Headers or Feather Female Headers you can connect a FeatherWing on top of your Feat...
22-pin 0.5mm pitch FPC Flex Cable for DSI CSI or HSTX - 10cm
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A 22-pin flexible flat cable (FPC) with 0.5mm pitch, 10cm in length. This A-B style cable has matching pin orientation on both ends — pin 1 on one side aligns with pin 1 on the other — making connections straightforward. Designed to work with Raspberry Pi 5 DSI/CSI connectors and RP2350 boards w...
Raspberry Pi 5 FPC Camera Cable - 22-pin 0.5mm to 15-pin 1mm
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This 500mm long camera cable is specifically designed to work with the Raspberry Pi 5 series. Just plug it into your Pi 5's camera port and then the other end into one of the official Pi Cameras for photo and video joy. Raspberry Pi 5 provides two four-lane MIPI connectors, each of which can supp...
2.8 TFT Touch Shield for Arduino with Resistive Touch Screen
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The 2.8" TFT Touch Shield with Resistive Touch Screen plugs directly into any Arduino UNO or Mega-shaped board, providing a bright, full-colour display with touch input and an onboard MicroSD card socket. Fully assembled and ready to use — no wiring or soldering required. This shield uses SPI fo...
Button Hex Machine Screw - M4 thread - 8mm long - pack of 50
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Cute as a button, these button-head hex screws are what we suggest for putting together a project with our slotted extruded aluminum. Use a 2.5mm hex wrench to attach/detach. This length is good for attaching something about 2mm/0.08" thick to 20x20 extrusion.Comes in a pack of 50. M4 20 threads/...
DC Motor + Stepper FeatherWing Add-on For All Feather Boards
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A Feather board without ambition is a Feather board without FeatherWings! This is the DC Motor + Stepper FeatherWing which will let you use 2 x bi-polar stepper motors or 4 x brushed DC motors (or 1 stepper and 2 DC motors). Using our Feather Stacking Headers or Feather Fem...
![Cable Gland PG-9 size - 0.158 to 0.252 Cable Diameter [PG-9]](/rails/active_storage/representations/redirect/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVGkC5bxJIghwdXIGOwBUSSIMYmxvYl9pZAY7AEY=--6f19c2c0c1104974097bbe9f6ebd298043cd7369/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVHsIOgtmb3JtYXQ6CXdlYnA6EnJlc2l6ZV90b19maXRbB2kCkAFpApABOgpzYXZlcnsHOgxxdWFsaXR5aVc6CnN0cmlwVEkiCHB1cgY7AFRJIg52YXJpYXRpb24GOwBG--f55be79df1f1b025f86d676a642df617e240cfbc/image_9f74fb1f-3ee1-4f76-8a8a-f7d881648b75.jpg)
Cable Gland PG-9 size - 0.158 to 0.252 Cable Diameter [PG-9]
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We have some great waterproof and weather-proof items in the adafruit shop, but once you have a project built, you'll want to enclose it. But how to keep an enclosure weather/waterproof while still attaching cables for power, data or sensors? That's where cable glands come in. By installing...
Programming the Pico: Learn Coding & Electronics w/ the Pico
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This book will teach you Python programming and some basic electronics without assuming any prior knowledge of either subject. The book initially focuses on Python programming, building up a Morse Code example using the Raspberry Pi Pico's built-in LED. Once you have mastered the basics of coding...
Electret Microphone Amplifier - MAX4466 with Adjustable Gain
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A well-designed electret microphone amplifier breakout built around the Maxim MAX4466 op-amp, specifically engineered for microphone amplification with excellent power supply noise rejection. The board comes fully assembled and tested with a 20–20 kHz electret microphone soldered on. A trimmer p...
