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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 2481-2500 of 2781 products · 578 unavailable products hidden
Adjustable Bent-Wire Stand - up to 7 Tablets and Small Screens
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A compact bent-wire stand designed for tablets up to 7 inches and small TFT displays. The rubberised grip holds devices securely at an adjustable viewing angle, and the stand collapses flat for easy storage or travel. Originally designed for 7-inch tablets, it also works well with 5–10 inch TFT ...
NeoPixel LED Outdoor Netting - 80 x 20 LEDs - 1x4 Meter Sizing
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Create large-scale LED displays without piecing together individual strips. This ready-to-use NeoPixel outdoor netting arranges 1,600 RGB LEDs in a 20 × 80 grid across a 1 × 4 metre flexible net — all driven from a single data pin using standard SK6812/WS2812/NeoPixel protocol. Mount it on walls...
Mini DisplayPort to DisplayPort Cable - 10 ft/3 meters - White
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Connect your DisplayPort and Mini DisplayPort sources and devices with this bi-directional cable! This cable has a standard sized DisplayPort (DP) connector on one end and a Mini DisplayPort (MDP) connector on the other. The cable is bi-directional, which means that you can use a DP source with a...
NeoPixel LED Outdoor Netting - 20 x 20 LEDs - 1x1 Meter Sizing
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NeoPixel LED Outdoor Netting – 20x20 Grid for Vibrant DisplaysThis pre-assembled NeoPixel LED Outdoor Netting makes it effortless to create large LED grids without the hassle of piecing together multiple strips. With a 20x20 RGB LED layout, you get 400 addressable pixels, all controlled with just...
Electret Microphone Amplifier - MAX9814 with Auto Gain Control
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Add an ear to your project with this well-designed electret microphone amplifier with AGC. This fully assembled and tested board comes with a 20-20KHz electret microphone soldered on. For the amplification, we use the Maxim MAX9814, a specialty chip that is designed for amplifying electret micro...
Electroluminescent (EL) Tape/Strip Starter Pack - 100cm - Aqua
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A complete starter pack for electroluminescent (EL) tape projects, including a 1 m aqua EL tape strip, a portable battery-powered inverter, and batteries. Everything needed to get started with EL lighting right out of the box — no additional components required. Key Features Complete Kit – EL ...
16x8 1.2 LED Matrix + Backpack - Ultra Bright Round White LEDs
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A 16×8 LED matrix backpack kit featuring two ultra-bright 1.2" white 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 ...
16x8 1.2 LED Matrix + Backpack - Ultra Bright Round Green LEDs
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A 16×8 LED matrix backpack kit featuring two ultra-bright 1.2" green 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 ...
Electroluminescent (EL) Tape/Strip Starter Pack - 100cm - Blue
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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 Blue Portable 4xAAA inverter powerful enough to drive a full meter of s...
Electroluminescent (EL) Panel Starter Pack - 10cm x 10cm White
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A complete starter pack for getting into electroluminescent (EL) panels. Includes a 10 × 10 cm white EL panel, a portable battery-powered inverter, and AAA batteries — everything you need to start glowing right out of the box. The 4×AAA inverter drives a single panel and provides approximately 1...
Rugged Metal On/Off Switch with Red LED Ring [16mm Red On/Off]
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These chrome-plated metal buttons are rugged and look real good while doing it! Simply drill a 16mm hole into any material up to 1/2" thick and you can fit these in place, there's even a rubber gasket to keep water out of the enclosure. On the front of the button is a flat metal actuator, surroun...
Panel Mount USB Cable - USB A Plug to USB A Right Angle Socket
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This panel-mount USB extension cable runs a USB Type-A port through an enclosure wall. The socket end has two flexible mounting ears with pre-installed M3 screws for securing to a panel, while the plug end connects to a USB host device inside the enclosure — ideal for Raspberry Pi, BeagleBone, or...
Wireless Keyboard and Mouse Combo w/ Batteries - One USB Port!
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Add a good quality, slim chiclet keyboard as well as an optical mouse to your Raspberry Pi, Beagle Bone Black or other mini-computer with this wireless combo set. Best of all, it only uses a single USB port! This combo comes with a sleek black chiclet keyboard and and mouse both controlled by ...
Half Height / Low Profile MX-Compatible Key Switches - 12 pack
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DescriptionPerfect for building your custom keyboard, these "Half Height" Low Profile MX key switches are compatible with standard MX layouts and solder-free sockets, offering a significantly slimmer design. While standard Cherry MX switches have a height of 10mm above the board, these switches ...
Standalone 5-Pad Capacitive Touch Sensor Breakout - AT42QT1070
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This breakout board is the simplest way to create a project with mutiple capacitive touch sensors. No microcontroller is required here - just power with 1.8 to 5.5VDC and connect up to 5 conductive pads to the 5 left-hand pins. When a capacitive load is detected (e.g. a person touches one of the ...
Panel Mount 1K potentiometer (Breadboard Friendly) [1K Linear]
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This 1K potentiometer is a two-in-one, good in a breadboard or with a panel. Its a fairly standard linear taper 1K ohm potentiometer, with a grippy shaft. Its smooth and easy to turn, but not so loose that it will shift on its own. We like this one because the legs are 0.2" apart with pin-poin...
Ultra Flexible 5V Natural White LED Strip - 320 LEDs per meter
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This ultra-flexible LED strip packs 320 natural white SMT LEDs per metre into a slim 5 mm wide silicone-encased profile. The densely packed LEDs produce a smooth, continuous glow that resembles neon tubing — without expensive transformers or fragile glass. The thin silicone diffuser creates an ev...
Hot Air Soldering Rework Station w/ Three Nozzles [Quick 957D]
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The Quick 957D is a hot air soldering rework station with an internal pump and heater that delivers a steady stream of temperature-controlled hot air. It is designed for removing and replacing surface-mount components, fixing solder joints and bridges, and performing solder paste reflow on PCBs. ...
Quad Alphanumeric Display - Yellow 0.54 Digits w/ I2C Backpack
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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 alphanumeric display that shows letters and numbers in a beautiful yellow hue. It's super bright and designed for viewing from distances up...
Quad Alphanumeric Display - Pure Green 0.54 Digits w/ Backpack
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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 alphanumeric display that shows letters and numbers in a beautiful pure green hue. It's super bright and designed for viewing from distance...