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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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Collections
Showing 2761-2780 of 2793 products · 566 unavailable products hidden
NeoPixel 1/4 60 Ring - 5050 RGBW LED w/ Integrated Drivers [Natural White - ~4500K]
MPN: 2874
Flexible Silicone Neon-like Skinny NeoPixel LED Strip - 96 LEDs per meter - 1m long
MPN: 4310
Kailh Mechanical Key Switches - Clicky White - 10 pack - Cherry MX White Compatible
MPN: 4955
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 Ring - 24 x 5050 RGBW LEDs w/ Integrated Drivers - Natural White - ~4500K
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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 24 LED RGBW NeoPixel Ring in Natural White. We have a ton of other NeoPixel...
NeoPixel Ring - 16 x 5050 RGBW LEDs w/ Integrated Drivers - Natural White - ~4500K
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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 16 LED RGBW NeoPixel Ring in Natural White. We have a ton of other NeoPixel ...
NeoPixel Ring - 12 x 5050 RGBW LEDs w/ Integrated Drivers - Natural White - ~4500K
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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 Natural White. We have a ton of other NeoPixel...
Ultra Flexible White LED Strip - 320 LED per meter - 1m 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 320 SMT LEDs per meter, soldered side-by-side, and diffused with a silicone epoxy! They look a lot like neon or incandescent...
NeoPixel 1/4 60 Ring - 5050 RGBW LED w/ Integrated Drivers [Natural White - ~4500K]
·
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 Natural White. We have a ton of other NeoPixel ...
RGB LCD Shield Kit w/ 16x2 Character Display - Only 2 pins used! [NEGATIVE DISPLAY]
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This new Adafruit shield makes it easy to use a 16x2 Character LCD. We really like the RGB LCDs we stock in the shop both the RGB negative and RGB positive. Unfortunately, these LCDs do require quite a few digital pins, 6 to control the LCD and then another 3 to control the RGB backlight for a...
Flexible Silicone Neon-like Skinny NeoPixel LED Strip - 96 LEDs per meter - 1m long
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A 1-metre flexible LED strip encased in translucent silicone rubber that produces a smooth, neon-like glow. The strip uses 96 individually addressable WS281x (NeoPixel) LEDs per metre, driven by standard NeoPixel data at 5 V. The silicone casing acts as a diffuser, eliminating visible LED hotspot...
Kailh Mechanical Key Switches - Clicky White - 10 pack - Cherry MX White Compatible
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Kailh White clicky mechanical key switches with Cherry MX compatibility. These switches deliver a tactile bump and audible click on each keystroke, providing satisfying feedback for typing and custom keyboard builds. Sold in a pack of 10. Key Features Clicky Tactile Feel – Audible click and ta...
Kailh Mechanical Key Switches - Linear Black - 10 pack - Cherry MX Black Compatible
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A 10-pack of Kailh Black linear mechanical key switches, compatible with Cherry MX mounts. Linear switches provide a smooth, consistent keystroke without a tactile bump or audible click. The Black variant has a slightly higher operating force (60 gf) than Red switches, offering more resistance fo...
RGB LCD Shield Kit w/ 16x2 Character Display - Only 2 pins used! [POSITIVE DISPLAY]
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This Arduino shield kit combines a 16×2 RGB character LCD with five navigation buttons, all controlled over I2C using just two pins (Analog 4 and 5). An on-board I2C port expander handles the LCD, RGB backlight, and keypad inputs, leaving your remaining pins free for sensors and other peripherals...
Music Maker FeatherWing w/ Amp - MP3 OGG WAV MIDI Synth Player [Stereo 3W Amplifier]
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The Adafruit Music Maker FeatherWing with Amplifier brings powerful audio playback to any Feather board. Built around the VS1053B codec chip, it decodes a wide variety of formats including MP3, AAC, Ogg Vorbis, WMA, MIDI, FLAC, and WAV — and includes an on-board 3W class-D stereo amplifier so you...
Kailh Mechanical Key Switches - Tactile Brown - 10 pack - Cherry MX Brown Compatible
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For crafting your very own custom keyboard, these Kailh Brown Linear mechanical key switches are deeee-luxe! With smooth actuation and Cherry MX compatibility, they're lovely when you want a tactile keystroke - it's not clicky like the white-stem keys, more like a little 'bump' when ...
QTRX-HD-04A Reflectance Sensor Array: 4-Channel, 4mm Pitch, Analog Output, Low Current
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These reflectance sensors feature a linear array of IR emitter/phototransistor pair modules in a high-density (4 mm pitch) arrangement, which makes them well suited for applications that require precise detection of changes in contrast, such as line sensing. A variety of sensor counts are av...
SmartiPi Touch 2 - Stand for Raspberry Pi 7 Touchscreen Display - Compatible with Pi 4
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Here is an updated, excellently designed stand that provides a sleek and sturdy look for the 7" Touchscreen Display and Raspberry Pi. Say hello to the improved SmartiPi Touch 2 which has a ton of new goodies like Pi 4 compatibility, various front-pieces for adding LEGO brick compatibility, and...
Panel Mount 10K Dual Linear Potentiometer w/ On-Off Switch [10K Dual Linear w/ Switch]
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A dual-ganged 10K linear potentiometer with a built-in on/off switch — two components in one convenient panel-mount package. The dual 10 kΩ linear-taper pots share a grippy shaft that turns smoothly without shifting on its own, and the on/off switch activates at the beginning of the shaft's rotat...
Panel Mount Right Angle 10K Linear Potentiometer w/On-Off Switch [10K Linear w/ Switch]
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This Panel Mount Right Angle 10K Linear Potentiometer w/ On-Off Switch is a two-in-one, with both a breadboard-friendly potentiometer and a switch. For the potentiometer-half, you've got a standard linear taper 10K ohm potentiometer, with a grippy shaft. It's smooth and easy to turn, but not s...
Rainbow Wire Wrap Thin 30 AWG Prototyping Repair Wire - 280 meters total - 35m each of 8
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This stuff is called "wire-wrap wire" because it used to be used for wire-wrapping high-speed digital circuits on a special kind of contact board. It's pretty rare to see wire-wrapping in these days of low-cost PCB fabrication, but the wire is still really handy for prototyping work.It's extremel...
High Brightness Red Electroluminescent (EL) Wire - 2.5 meters [High brightness, long life]
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EL Wire, also known as Electroluminescent wire is a stiff wire core coated with phosphor and then covered with a protective PVC sheath. When an AC signal is applied to it, it glows an aqua (blue green) color. You can make it look different colors by changing the coating, for example this is...
NeoPixel RGBW LEDs w/ Integrated Driver Chip - Warm White [~3000K - Black Casing - 10 Pack]
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NeoPixel RGBW LEDs with an integrated driver chip in a compact 5050 SMD package. Each LED contains four elements — red, green, blue, and warm white (~3000 K) — giving you full RGB colour mixing plus a dedicated warm white channel for natural lighting effects. Each LED has an embedded microcontro...