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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 2401-2420 of 2779 products · 580 unavailable products hidden
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. ...
dLUX-dLITE Green Sphere Shape LEDs 5 Pack by Unexpected Labs
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A pack of five handcrafted, sphere-shaped green LEDs from dLUX-dLITE by Unexpected Labs. Each LED features a semi-diffused 9.9 mm globe that adds a unique decorative touch to PCBs, electronics projects, and art installations. Because they are handmade, every LED is slightly different in appearanc...
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...
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...
Camcorder Battery Holder/Adapter for Sony NP-F750 w/ DC Jack
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A snap-in battery holder for Sony NP-F series camcorder batteries, with a pre-attached 2.1 mm DC barrel plug for powering 7 V DC devices. Clip in a compatible Li-Ion battery pack and connect directly to robots, Arduino projects, LED panels, or any device with a standard DC jack — no soldering or ...
USB Type C 3.1 PD to 5.5mm Barrel Jack Cable - 20V 5A Output
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This cable will let you get rid of all those wall adapters you have stashed in the plastic bin in the basement. Instead of multiple wall warts with different power and current capabilities, this cable will convert any USB Type C power adapter with Power Delivery (PD) support into a 20V DC power p...
USB Type C 3.1 PD to 5.5mm Barrel Jack Cable - 12V 5A Output
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This cable will let you get rid of all those wall adapters you have stashed in the plastic bin in the basement. Instead of multiple wall warts with different power and current capabilities, this cable will convert any USB Type C power adapter with Power Delivery (PD) support into a 12V DC power p...
Single Hammer Header Male - Solderless Raspberry Pi Connector
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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. Absolutely no soldering required! All that's needed is a few gentle taps with a hammer and whammo! Your header is secur...
SHT30 Temperature And Humidity Sensor - Wired Enclosed Shell
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The SHT30-D sensor has an excellent ±2% relative humidity and ±0.5°C accuracy for most uses. Unlike earlier SHT sensors, this sensor has a true I2C interface.The enclosed box is a Sensiron SHT-30 digital sensor (much like our breakout here or this weather-proof mesh sensor) but wit...
Side-Light Flexible Analog RGB LED Strip - 630 LEDs per meter
Here at Adafruit, we love discovering new and exotic glowing things. Like moths to the flame, we were intrigued by this 'chip on board' ultra-flexible RGB LED Strip with a whoppin' 630 SMT LEDs per meter (210 x RGB LEDs, with 3 in series per segment), soldered side-by-side and...
N20 DC Motor with Magnetic Encoder - 6V with 1:100 Gear Ratio
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The first step in a robotics project is to get a motor spinning. Once you've done that you quickly learn that not all motors go the same speed, even if they are the same part number! There are always variations that relate to voltage, environment, and manufacturing changes. So, the second step is...
Thermocouple Type-K Glass Braid Insulated Stainless Steel Tip
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Thermocouples are best used for measuring temperatures that can go above 100°C. This is a bare wires stainless-steel tip probe which can measure air or surface temperatures. Most inexpensive thermocouples have a vinyl covering which can melt at around 200°C, this one uses a fiberglass braid so...
Large Plastic Project Enclosure - Weatherproof with Clear Top
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Store your project safe and sound in this nice weatherproof box with a clear top. We picked up this box because we like the machinable ABS plastic body and tough clear polycarbonate cover, the built in weatherproof gasket seal, and the easy-open screws that can be taken apart as many times as you...
16x8 1.2 LED Matrix + Backpack - Ultra Bright Round Blue LEDs
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A 16×8 LED matrix backpack kit featuring two ultra-bright 1.2" blue 8×8 round LED matrices on a single I2C-controlled driver board. The HT16K33 chip handles all the multiplexing, so you only need two I2C pins (SDA and SCL) to control 128 LEDs — no complex wiring required. The backpack features c...
16x8 1.2 LED Matrix + Backpack-Ultra Bright Round Orange LEDs
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A 16×8 LED matrix backpack kit featuring two ultra-bright 1.2" orange 8×8 round LED matrices on a single I2C-controlled driver board. The HT16K33 chip handles all the multiplexing, so you only need two I2C pins (SDA and SCL) to control 128 LEDs — no complex wiring required. The backpack features...
Magnetic USB Charging Cable for 4 Pin 0.1" Magnetic Connector
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If you love power adapters or toys & gadgets that have magnetic connections, you can now experiment with these futuristic connectors easily. This is a DIY "MagSafe-styled" USB cable, with four 0.1" spaced contact pogo pins that feed to a standard USB-A connector on the other side. Each pogo ...
![FLORA - Wearable electronic platform: Arduino-compatible [v3]](/rails/active_storage/representations/redirect/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVGkCRKJJIghwdXIGOwBUSSIMYmxvYl9pZAY7AEY=--4d888a8c33ff40271e66dd3149cfddcb88d2ebb3/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVHsIOgtmb3JtYXQ6CXdlYnA6EnJlc2l6ZV90b19maXRbB2kCkAFpApABOgpzYXZlcnsHOgxxdWFsaXR5aVc6CnN0cmlwVEkiCHB1cgY7AFRJIg52YXJpYXRpb24GOwBG--f55be79df1f1b025f86d676a642df617e240cfbc/image_bde1af31-7ec1-41fd-8266-c6e52761638a.jpg)
FLORA - Wearable electronic platform: Arduino-compatible [v3]
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FLORA is Adafruit's fully-featured wearable electronics platform. It's a round, sewable, Arduino-compatible microcontroller designed to empower amazing wearables projects.FLORA comes with Adafruit's support, tutorials and projects. Check out dozens of FLORA tutorials on the Adafruit Learnin...
Thermocouple Amplifier with 1-Wire Breakout Board - MAX31850K
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The MAX31850K breakout board is a 1-Wire thermocouple amplifier with cold-junction compensation for K-type thermocouples. Unlike SPI-based amplifiers, the 1-Wire interface allows any number of thermocouple breakouts to share a single data line — ideal for multi-point temperature measurement. The...
Electroluminescent (EL) Tape/Strip Starter Pack - 100cm - Red
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Get glowing in seconds with our Electroluminescent (EL) Tape Starter Pack! This pack contains everything you need for your first EL tape project, even the batteries. Includes: 1 meter long x 1 cm wide EL tape strip in Red Portable 4xAAA inverter powerful enough to drive a full meter of st...
Skinny Ethernet LAN UTP CAT6 Cable - 3mm diameter - 30cm long
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When you want a super skinny Ethernet / CAT-6 cable, this noodle-y UTP jumper is only 3mm thick at the center so that it can flex around enclosures easily. This cable is 30cm long, about one imperial foot, comes in Adafruit black. CAT6 means it's great for Ethernet-based ...
