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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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Showing 2961-2980 of 3359 products
Enviro pHAT
Enviro pHAT packs 4 different sensors, letting you measure temperature, pressure, light level, colour, 3-axis motion, compass heading, and analog inputs. That's up to 10 different variables!It's ideal for monitoring conditions in your house, garage, or galleon. Set up a web server with Flask and ...
Unicorn HAT HD
The Unicorn HAT HD packs 256 RGB LEDs in a 16×16 matrix onto a single Raspberry Pi HAT. With four times the resolution of the original Unicorn HAT, it enables complex animations, scrolling text, and even low-resolution video playback. An ARM STM32F chip handles all the LED driving, so your Pi ju...
Tiny breadboard
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A tiny solderless breadboard that's half the size of a half-size breadboard — perfect for compact prototypes, small circuits, and sticking onto the top of Arduino protoshields. Specifications Dimensions – 46 × 36 mm (1.8" × 1.4") Type – Solderless breadboard Ideal For Compact prototyping a...
Sensor pack 900
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An assortment of the most common sensors used in electronics. 9 sensors and 3 additional components to interface with the 'analog world'. We have some tutorials here, to get you started. Includes Triple-axis analog accelerometer - for measuring motion and tilt Force sensitive resistor - ...
MDBT42Q Breakout
This board has the same Bluetooth LE module that used on Puck.js and Pixl.js, pre-programmed with Espruino. Just apply power, connect with Bluetooth LE or Serial and start writing JavaScript! This is a board with 0.1" pins, a voltage regulator, 2 LEDs and a button. It's thin, small, an...
Explorer HAT Pro
The Explorer HAT Pro is a feature-packed add-on board for Raspberry Pi that brings together digital I/O, analog inputs, capacitive touch, motor drivers, LEDs, and a mini breadboard — all on a single HAT. It's ideal for robotics, games, science experiments, and learning electronics with the Pi. K...
Bearables Bear Kit
A complete Bearables Bear Kit with coloured LED badge, motion sensor, thread, needles, and battery. Sewable, hackable, wearable, adorable! Bearables is a range of woodland-themed wearable LED badges and sensors. Wear the badges on their own, or connect them to one of the sensors with conduc...
Mini Remote Control
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A compact 21-button infrared remote control, ideal for controlling robots and Arduino projects from across the room. The layout includes directional buttons and number entry buttons, making it versatile for navigation and data input. The remote uses NEC encoding and sends data codes 0 through 26...
Pogo Pin Probe Clip
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The Pogo Pin Probe Clip is a great way to test and connect with pin-point accuracy without soldering! It's sort of like an alligator clip with a built in springy pogo pin - so you can connect to any PCB pad for 'scoping, analyzing or multimetering The clip is strong enough to grip onto a PCB,...
USB A/Micro Cable - 2m
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This is your standard USB A-Plug to Micro-USB cable. It's 2 meters long so you'll have plenty of cord to work with for those longer extensions. Perfect for connecting to your Raspberry Pi, Arduino Leonardo/Micro, FONA or Trinket (among other things). It's got extra beefy 24 AWG ...
Raspberry Pi® - Sticker
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They're here! Raspberry Pi® stickers! Adafruit offers a fun and exciting stickers to achievement for electronics, science and engineering. We believe everyone should be able to be rewarded for learning a useful skill, a sticker is just one of the many ways to show and share. This is the of...
UPS HAT for Jetson Nano
Designed for Jetson Nano Developer Kit, this advanced uninterruptible Power supply UPS module provides up to 5.1V 8000mA backup power for the Jetson Nano board. With intelligent power management, the module supports multiple functions like power loss/adapter fault detection, automatic startup, co...
HDMI Plug Breakout Board
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This HDMI plug breakout board lets you create custom HDMI cables or tap into individual HDMI pins for specialised wiring setups. The solid PCB features an HDMI plug with through-hole pads for soldering your own connections — ideal for splicing off I2C, power, or specific signal pins. Comes with ...
12V EL wire/tape inverter
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A 12V EL (electroluminescent) wire and tape inverter for fixed installations and larger EL projects. Unlike pocket-sized 2×AA inverters, this brick-style inverter runs from a 12V DC input — connect it to a wall adapter for permanent setups, or use a larger battery pack (such as 8×AA) for extended...
3W RGB LED - Common Anode
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This 3W RGB LED from Adafruit delivers bright, full-colour illumination from a compact high-power package. Each red, green, and blue die handles up to 350mA continuous current (1A peak), producing a combined output of approximately 110 lumens. The LED comes pre-mounted on an aluminium PCB that s...
Breadboarding wire bundle
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75 flexible stranded core wires with stiff ends molded on in red, orange, yellow, green, blue, brown, black and white. These are a major improvement over the "box of bent wires" that are sometimes sold with breadboards, and faster than stripping your own solid core wires. Makes breadboarding supe...
![MicroPython pyboard [v1.1]](/rails/active_storage/representations/redirect/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVGkCjXhJIghwdXIGOwBUSSIMYmxvYl9pZAY7AEY=--52092265f9824e6a720ccf2a46ab9b70d406b4f6/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVHsIOgtmb3JtYXQ6CXdlYnA6EnJlc2l6ZV90b19maXRbB2kCkAFpApABOgpzYXZlcnsHOgxxdWFsaXR5aVc6CnN0cmlwVEkiCHB1cgY7AFRJIg52YXJpYXRpb24GOwBG--f55be79df1f1b025f86d676a642df617e240cfbc/image_b69f83c1-5a33-45b7-8afe-02adcd98ab15.jpg)
MicroPython pyboard [v1.1]
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The pyboard is a compact and powerful electronics development board that runs MicroPython. It connects to your PC over USB, giving you a USB flash drive to save your Python scripts, and a serial Python prompt (a REPL) for instant programming. Requires a micro USB cable, and will work with Windows...
LED Tactile Button - Green
This is a simple LED-illuminated tactile button with a clear cap. It’s just like a basic tactile button, but it lights up! So now you can get visual feedback, or light up your project. These have a 12mm body and are rated for 50mA. They don’t easily fit into a breadboard, but check here f...
Rotating Door Lock DC Motor
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Adding to our collection of somewhat specialized motors, this Rotating Door Lock Motor is a DC Gearbox motor with a little pocket that is intended for a door look mechanism. The motor only turns 90 degrees clockwise or counter-clockwise and will stall (but not strip) if you try to keep running it...
Large Solderless Breadboard
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For really big projects, give yourself some room to work in, with a massive 2250-point breadboard - equivalent in size to three full sized breadboards side by side.The breadboards are mounted onto a metal plate, and comes with 4 colored posts you can use with a bench-top supply. Four bumpers are...
