All Products
AI Overview
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.
What kind of Adafruit item are you looking for?
Collections
Showing 2561-2580 of 2781 products · 578 unavailable products hidden
MPL3115A2 - I2C Barometric Pressure/Altitude/Temperature Sensor
·
The MPL3115A2 is a precision barometric pressure, altitude, and temperature sensor from NXP (formerly Freescale) that communicates over I2C. With 1.5 Pa resolution, it can resolve altitude changes as small as 0.3 m and includes a built-in altimeter calculation — no external calibration or manual ...
FeatherWing Doubler - Prototyping Add-on For All Feather Boards
·
This is the FeatherWing Doubler - a prototyping add-on and more for all Feather boards. This is similar to our FeatherWing Proto except there are two! The magic of the Doubler comes when stacking a Feather and another board on top of the Doubler so you can work with both boards si...
Stereo 2.8W Class D Audio Amplifier - I2C Control AGC - TPA2016
·
A mini class D with AGC and I2C control? Yes please! This incredibly small stereo amplifier is surprisingly powerful. It is able to deliver 2 x 2.8W channels into 4 ohm impedance speakers (@ 10% THD) and it has a i2c control interface as well as an AGC (automatic gain control) system to keep your...
MakeCode Sync Cable - micro B USB to micro B USB - 1 meter long
·
Ready Players 1 and 2? Double up on your MakeCode gaming with a Sync Cable! We got this Micro B USB to Micro B USB cable specially made to connect you and your frenemy for co-op fun or player-versus-player showdowns. Works with our PyBadges and PyGamer - we connected the JACDAC pin to the 5th ID ...
ADXL345 - Triple-Axis Accelerometer (+-2g/4g/8g/16g) w/ I2C/SPI
·
The ADXL345 from Analog Devices is a triple-axis digital accelerometer with both I2C and SPI interfaces. This breakout board includes an on-board 3.3V regulator and logic-level shifting, making it easy to interface with any 3.3V or 5V microcontroller including Arduino. Measure acceleration acros...
nOOds - Flexible LED Filament - Warm White 1.2 meter long - 24V
Our favorite food when hacking on code or electronics is a hot bowl of noodles - and around NYC, these are often called 'noods'! What we've got here are flexible LED noodles in different lengths and colors. All are not good for eatin', but they are good for cool lighting effectsThe...
Pixie Chroma - Chainable 5x7 RGB LED Matrix Display for Arduino
·
PIXIE CHROMA is a dual-5x7 character display for Arduino that can be easily chained to create easy-to-use displays as long or tall as you'd like!Each PCB features 70 addressable WS2812-compatible RGB LEDs in two side-by-side 5x7 grids that can display numbers and characters. Each Pixie Chroma ca...
ADS1015 12-Bit ADC - 4 Channel with Programmable Gain Amplifier
·
Add high-speed analog-to-digital conversion to any microcontroller with the ADS1015 breakout. This 12-bit ADC delivers 3,300 samples per second over I2C, with four single-ended or two differential input channels and a built-in programmable gain amplifier (up to 16×) for boosting small signals. T...
USB to Multi-Protocol Serial Cable - RS-232 / TTL UART / RS-485
·
No matter what serial-esque protocol you need to interface with, this USB to Multi-Protocol Serial adapter cable will be able to get this-connected-to-that. It supports RS232 serial, TTL UART serial, RS485 and RS422. All with quick-connecting screw terminals so you don't need to do any soldering ...
30 Arduino Projects for the Evil Genius by Simon Monk - 2nd Ed.
·
A hands-on project book by Simon Monk featuring 30 practical Arduino-based builds. Each project uses easy-to-find components and step-by-step instructions, making it accessible even without prior programming experience. The book covers simplified C programming on Windows, Mac, and Linux platforms...
Miniature 5V Cooling Fan for Raspberry Pi (and Other Computers)
·
Looking for another way to keep your Raspberry Pi cool? Hook up this 5V Mini Cooling Fan and prevent your hard-working Pi from overheating! Of course, it's also great for use with any small computer or FPGA or motor driver or anything that needs cooling. Plug the fan directly into yo...
Dual Panel Mount Extension Cable with HDMI / DVI and USB Type-C
·
HDMI & USB-C Panel Mount Extension Cable – A/V Integration Made EasyA must-have for A/V professionals, broadcast engineers, and custom enclosures, this HDMI and USB Type-C Panel Mount Extension Cable makes it simple to extend both power/data over USB-C and video over HDMI in your project.Key Feat...
Precision LM4040 Voltage Reference Breakout - 2.048V and 4.096V
·
How good is your multimeter really? Or maybe your analog converter needs a good reference? Or lets say you want to test your microcontroller's conversion accuracy & precision. If only you had a dependable, high precision, rock-solid voltage reference. Now you know why we made this very cute...
![Hakko Professsional Quality 20-30 AWG Wire Strippers [CSP-30-1]](/rails/active_storage/representations/redirect/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVGkCr65JIghwdXIGOwBUSSIMYmxvYl9pZAY7AEY=--d035312d1958b0b6c283f57d32b8b17d7685b447/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVHsIOgtmb3JtYXQ6CXdlYnA6EnJlc2l6ZV90b19maXRbB2kCkAFpApABOgpzYXZlcnsHOgxxdWFsaXR5aVc6CnN0cmlwVEkiCHB1cgY7AFRJIg52YXJpYXRpb24GOwBG--f55be79df1f1b025f86d676a642df617e240cfbc/image_b6cd7825-ebda-4446-b32d-908fb2845d23.jpg)
Hakko Professsional Quality 20-30 AWG Wire Strippers [CSP-30-1]
·
Professional-quality wire strippers from Hakko, designed for clean, precise stripping of 20–30 AWG wire. Precision-ground notches strip insulation cleanly without nicking the conductor, and soft rounded grips provide comfortable extended use. Key Features Wire Range – 20 to 30 AWG Blades – Pr...
16x8 1.2 LED Matrix+Backpack UltraBright Round YellowGreen LEDs
·
The 16×8 1.2" LED Matrix + Backpack combines two ultra-bright round yellow-green 8×8 LED matrices on a single, compact driver board. The classic round pixel design gives a retro dot-matrix aesthetic — ideal for scrolling text, small animations, or status displays in your projects. Powered by the...
NeoKey FeatherWing - Two Mechanical Key Switches with NeoPixels
·
The NeoKey FeatherWing adds two mechanical key switch sockets with individually addressable NeoPixel backlighting to any Feather-format microcontroller. Each socket accepts Cherry MX or compatible switches (Kailh, Gateron, etc.) without soldering, using Kailh hot-swap sockets. A reverse-mount Ne...
Raspberry Pi Media Center Kit - For Pi2 or Pi3 - No Pi Included
·
Have you always wanted to binge-watch Battlestar Galactica on a single-board computer? We have! And that's why we put together this Raspberry Pi Media Center kit for Raspberry Pi Model 3's! Based around the OSMC media center, this kit includes everything you need to get going on building ...
Standalone AVR ISP Programmer Shield Kit - includes blank chip!
·
Turn any Arduino into an AVR chip programmer with this shield kit. Designed for burning Arduino bootloaders onto blank ATmega328P chips, it can also be configured as a standalone AVR ISP programmer that works without a computer — program blank chips up to 10× faster with audio feedback from the b...
Dual Alphanumeric Display -Yellow 0.54 Digit Height - Pack of 2
·
Display, elegantly, 012345678 or 9! Gaze, hypnotized, at ABCDEFGHIJKLM - well it can display the whole alphabet. You get the point. This is a nice, bright 14-segment alphanumeric display that can show letters and numbers in a beautiful yellow hue. It's super bright and designed for viewing fro...
Dual Alphanumeric Display - White 0.54 Digit Height - Pack of 2
·
Add clear, bright alphanumeric readouts to your next project with this pair of white 14-segment LED displays. Each 0.54" digit can show any letter, number, or symbol — perfect for building clocks, scoreboards, custom dashboards, or any application requiring readable text output. These displays a...
