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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 2741-2760 of 2792 products · 567 unavailable products hidden
NeoPixel Ring - 16 x 5050 RGBW LEDs w/ Integrated Drivers - Cool White - ~6000K
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A ring of 16 individually addressable RGBW NeoPixel LEDs (SK6812 5050 package) arranged in a 44.5 mm outer diameter circle. Each LED contains four emitters — red, green, blue, and a dedicated cool white (~6000 K) — providing full-colour mixing plus a true white channel for superior lighting effec...
Panel Mount 10K Dual Log Potentiometer w/ On-Off Switch [10K Dual Log w Switch]
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This Panel Mount 10K Dual Logarithmic Potentiometer w/ On-Off Switch is a two-in-one; you get a dual-ganged potentiometer and an on-off switch. For the potentiometer-half, you've got a dual standard log-taper 10Kohm potentiometer, with a grippy shaft. It's smooth and easy to turn, bu...
1.25mm Pitch 2-pin Cable Matching Pair - 40cm long - Molex PicoBlade Compatible
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This matching pair of 1.25 mm pitch 2-pin cables includes an inline socket and plug connector, providing a complete Molex PicoBlade-compatible connection set. At 40 cm long, these cables offer plenty of reach for internal wiring and panel-mount applications. The friction-lock connectors provide ...
NeoPixel Ring - 16 x 5050 RGBW LEDs w/ Integrated Drivers - Warm White - ~3000K
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A ring of 16 individually addressable RGBW NeoPixel LEDs with a warm white (~3000 K) channel. Each 5050-sized LED contains red, green, blue, and white elements with integrated drivers, delivering vibrant colours plus a dedicated warm white for natural lighting effects. The ring is chainable — co...
NeoPixel Ring - 24 x 5050 RGBW LEDs w/ Integrated Drivers - Warm White - ~3000K
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This 24-LED NeoPixel Ring features RGBW LEDs (red, green, blue, and warm white ~3000K) in a compact circular form factor with a 65.5 mm outer diameter. Each LED contains an integrated WS2812-style driver, so you only need a single data pin from your microcontroller to control all 24 individually ...
1.25mm Pitch 3-pin Cable Matching Pair - 40cm long - Molex PicoBlade Compatible
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This matching pair of 1.25 mm pitch 3-pin cables includes an inline socket and plug connector, providing a complete Molex PicoBlade-compatible connection set. At 40 cm long, these cables offer plenty of reach for internal wiring and panel-mount applications. The friction-lock connectors provide ...
NeoPixel Ring - 12 x 5050 RGBW LEDs w/ Integrated Drivers - Warm White - ~3000K
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What is better than smart RGB LEDs? Smart RGB+White LEDs! These NeoPixel rings now have 4 LEDs in them (red, green, blue and white) for excellent lighting effects. Round and round and round they go! This is the 12 LED RGBW NeoPixel Ring in Warm White. We have a ton of other NeoPixel ri...
Silicone Cover Stranded-Core Ribbon Cable - 4 Wires 1 Meter Long - 30 AWG Black
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For those who are fans of our silicone-covered wires, but are always looking to up their wiring game. We now have Silicone Cover Ribbon cables! These may look a lot like squid ink noodles, but they're not. The silicone-sheathed wire is super-flexible and soft, and it's also strong! Able to handle...
1.25mm Pitch 4-pin Cable Matching Pair - 40cm long - Molex PicoBlade Compatible
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This matching pair of 1.25 mm pitch 4-pin cables includes an inline socket and plug connector, providing a complete Molex PicoBlade-compatible connection set. At 40 cm long, these cables offer plenty of reach for internal wiring and panel-mount applications. The friction-lock connectors provide ...
Ultra Flexible White LED Strip - 320 LED per meter - 1m long - Warm White ~3000K
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This ultra-flexible warm white LED strip uses chip-on-board (COB) technology with 320 SMT LEDs per metre, producing a continuous, even glow without visible LED dots. Covered in a translucent silicone diffuser and sealed in a durable silicone tube, the light output resembles neon or incandescent t...
Solder Spool - 1/4 lb SAC305 RoHS lead-free / 0.031 rosin-core [0.25 lb / 100 g]
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A 100 g (1/4 lb) spool of SAC305 lead-free solder with no-clean rosin core flux. At 0.031" (0.8 mm) diameter, it's a versatile gauge suited to through-hole soldering and larger SMT work. The industry-standard SAC305 formulation is RoHS compliant, making it a reliable lead-free alternative to trad...
Pi Model B+ / Pi 2 / Pi 3 - Case Base and Faceplate Pack - Clear [for 2.8 PiTFT]
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Complete your Pi setup with our custom designed faceplate specifically designed to fit your 2.8" PiTFT and Adafruit Pi B+ / Pi 2 / Pi 3 case base! This Clear Case Base and Faceplate and Buttons Combo Pack is a simple way to enclose your 2.8" PiTFT and Pi safely and in style...
NeoPixel Addressable RGB LEDs - Slim Flat 3.2mm x 1.0mm 10 pack - SK6812-EC3210F
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These incredibly small and slim surface-mount NeoPixel LEDs are an easy way to add a lot of very tiny (but bright!) colorful baguette diamond LEDs to your project. They are just 3.2mm x 1.0mm x 1.48mm and can be soldered in a few different ways: flat against a PCB, reverse mount using t...
NeoPixel 1/4 60 Ring - 5050 RGBW LED w/ Integrated Drivers [Warm White - ~3000K]
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What is better than smart RGB LEDs? Smart RGB+White LEDs! These NeoPixels now have 4 LEDs in them (red, green, blue and white) for excellent lighting effects. Round and round and round they go! This is the NeoPixel 1/4 60 LED Ring in Warm White. We have a ton of other NeoPixel rin...
NeoPixel 1/4 60 Ring - 5050 RGBW LED w/ Integrated Drivers [Cool White - ~6000K]
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What is better than smart RGB LEDs? Smart RGB+White LEDs! These NeoPixels now have 4 LEDs in them (red, green, blue and white) for excellent lighting effects. Round and round and round they go! This is the NeoPixel 1/4 60 LED Ring in Cool White. We have a ton of other NeoPixel rin...
Bots! Robotics Engineering with Hands-On Makerspace Activities - By Kathy Ceceri
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We are very excited to carry a new book by Adafruit Learning System author and maker Kathy Ceceri! Robots are everywhere! They vacuum our houses, work in our factories, help us learn at school, and play with us at home. They sample rocks from other planets, survey disaster zones from th...
Gravity: I2C BME680 Environmental Sensor (VOC, Temperature, Humidity, Barometer)
DFRobot BME680 Environmental Sensor is a low power gas, pressure, temperature & humidity sensor based on BOSCH BME680 sensor. It is a 4-in-1 multi-functional MEMS environmental sensor which integrates VOC (Volatile Organic Compounds) sensor, temperature sensor, humidity sensor and barometer. ...
FIDO U2F Security Key - U2F USB Two Step Authentication Security [2nd Generation]
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It's never been more important to add two-factor authentication to your online accounts. Two-factor adds another layer of protection in case your password is stolen or hacked, by relying on a physical thing you own. Normally this is done with a cell phone, where you get an SMS or phone call. B...
Ultra Flexible White LED Strip - 480 LEDs per meter - 5m long - Cool White ~6500K
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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 white 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 in...
NeoPixel Jewel - 7 x 5050 RGBW LED w/ Integrated Drivers - Natural White - ~4500K
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Be the belle of the ball with the NeoPixel Jewel! These NeoPixel Jewels now have 4 LEDs in them (red, green, blue, and white) for excellent lighting effects. This is the Natural White RGBW version. We also have this jewel in Warm White, Cool White, and good ole RGB! The NeoPixel is...