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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.
What kind of Adafruit item are you looking for?
Collections
Showing 3141-3160 of 3359 products
USB C Jack to USB A Jack Round Panel Mount Adapter
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If you need to add a panel-mount connection for USB C, but don't have the time or tools to cut a custom oval or square hole, this Round Panel Mount Plug is the easiest and fastest way to panel-ify your project. It's about 30mm in diameter, so you can drill a hole in your wood, plastic or metal wi...
Raspberry Pi Model B+ / Pi 2 / Pi 3 Case Lid - Red
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Now that we have The Single Greatest Raspberry Pi Model B+ / Pi 2 Case Ever - we decided to make it even better by adding COLORS!!!!! Mix and match snap-on lids and bases to form your favorite combinations. Buy one base then match different colored lids to ...
Yellow 7-segment clock display - 0.56 digit height
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Design a clock, timer or counter into your next project using our pretty 4-digit seven-segment display. These bright crisp displays are good for adding numeric output. Besides the four 7-segments, there are decimal points on each digit and an extra wire for colon-dots in the center (good for t...
HDMI 4 Pi: 7 Display Audio 1024x600 w/Touchscreen
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This 7″ display kit features a 1024×600 resolution TFT panel with a resistive touchscreen overlay and HDMI stereo audio output. The included driver board accepts HDMI, VGA, and composite (NTSC/PAL) video inputs, making it compatible with Raspberry Pi, BeagleBone, and any device with standard vide...
PiTFT Plus 320x240 3.2 TFT + Resistive Touchscreen
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A 3.2" TFT display with 320×240 resolution and resistive touchscreen overlay, designed to plug directly onto any Raspberry Pi with a 2×20 GPIO header (Pi Zero, Pi 3, Pi 4, Pi 5, Model A+, and B+). The display connects via the high-speed SPI interface and can be used as a console output, X11 displ...
Raspberry Pi Zero W Basic Pack - Includes Pi Zero W
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Remember those cereal commercials that would always say, "part of a complete breakfast"? Well the Pi Zero's a lot like that bowl of cereal - while it's great on its own, you need a lot of accessories to make it a complete meal. The Pi Zero W Basic Pack is the barest of esse...
Large Inductive Coil and 10 Wireless LED Kit - 24V
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Adding LEDs to anything makes it 5x better -- its a scientific fact! But when you have LEDs, you've got wires and power supplies and all that stuff is kinda annoying. What if you could have LEDs that light up without any wires or soldering or battery packs? Sounds magical! That's what makes this ...
Wires with Pre-crimped Terminals 10-Pack F-F 6 Gray
These premium wires are stranded 26 AWG wires with female terminals on both ends. Together with our 0.1″ crimp connector housings, these wires can be used to make custom cables with 0.1″ (2.54mm) connectors. These 6″ (15 cm) wires have gray insulation and ship in packs of 10.
Ultra-Slim Round Fingerprint Sensor and 6-pin Cable
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Secure your project with biometrics - this adorably tiny, all-in-one, optical fingerprint sensor will make adding fingerprint detection and verification super simple. It's extremely slim, with a plastic casing that can be glued or panel mounted into any enclosure! There are some embedded blue LED...
ESP32-S2 Saola 1R Dev Kit featuring ESP32-S2 WROVER
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ESP32-S2 Saola-1 is a small-sized ESP32-S2 based development board produced by Espressif. Just about all of the I/O pins are broken out to the pin headers on both sides for easy interfacing. Developers can either connect peripherals with jumper wires or mount ESP32-S2 Saola-1 on a breadboard - we...
Ethernet Hub and USB Hub w/ Micro USB OTG Connector
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One can never have enough socks, or USB ports. Add some more USB and Ethernet capability to your Raspberry Pi Zero or, really, any kind of tablet or computer with an OTG connector with this USB 2.0 and Ethernet Hub! This handy combo-hub has 3 USB 2.0 ports, and a AX88772A Ethernet t...
7.5" 800x480 Tri-Color eInk / ePaper - Bare Display
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This 7.5" tri-colour e-ink bare display features 800×480 pixels in red, black, and white. E-paper displays are daylight-readable, ultra-low power, and retain their image even when completely depowered — ideal for battery-powered and always-on signage applications. This is the bare display elemen...
OV5640 Camera Breakout with 120° Lens and Autofocus
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This breakout makes it much easier to add a capable camera to newer hobby and maker platforms that can finally handle parallel image data, such as the RP2040 and ESP32-Sx families. It uses the OV5640 image sensor, giving you a 5 Megapixel camera module on a board designed to simplify wiring and p...
12mm Diameter Linear Bearing Pillow Block [SBR12UU]
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An SBR12UU sliding linear ball-bearing pillow block for use with 12 mm supported rail systems. The platform slides smoothly along the rail on internal ball bearings, providing low-friction linear motion for CNC machines, 3D printers, and robotics projects. The slider measures 39 × 36 mm and has ...
Silicone Cover Stranded-Core Wire - 2m 26AWG Orange
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Super-flexible silicone-sheathed stranded-core wire rated for up to 200°C and 600V. The silicone insulation is far more flexible and heat-resistant than standard PVC wire, making it ideal for wearables, robotics, and any project where wiring needs to handle repeated bending. Specifications Col...
Bone Conductor Transducer with Wires - 8 Ohm 1 Watt
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Drown out the voices in your head with a bone conduction transducer! This incredible speaker does not have a moving cone like most speakers you've seen, instead, a small metal rod is wrapped with the voice coil. When current is pulsed through the coil, the magnetic field causes a piece of meta...
Raspberry Pi Zero W Camera Pack - Includes Pi Zero W
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We've got to hand it to the Pi Foundation - adding a camera port and built-in WiFi to the already awesome Pi Zero was a brilliant move. Now you can add one of the awesome Raspberry Pi cameras to your Pi Zero W to make a super low-cost, functional camera. This version includes the 8 MegaPi...
Black Pudding Keycaps - 24 Piece Keyboard Add-On Kit
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Dress up the mechanical keys in your keyboard or NeoKey project with this add-on 24-pack of Black Pudding Key Caps.These key caps are designed with a milky translucent dual-layer that lets gorgeous NeoPixels glow through. They come in assorted profiles and lengths, allowing you to ...
White MA Keycaps for MX Compatible Switches - 5 pack
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Dress up your mechanical keys in your favorite colors with a wide selection of gumdrop-like, retro, curvy, and stylish MA profile keycaps. Here is a 5 pack of White MA Keycaps for your next mechanical keyboard or NeoKey project. Snap 'em onto any Cherry MX or compatible switch...
Circuit Playground Proto Gizmo - Bolt-on Perma-Proto
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Extend and expand your Circuit Playground projects with a bolt on Perma-Proto that lets you connect solderable circuits in a sturdy and reliable fashion. This PCB looks just like a solderless breadboard but has permanently affixed M3 standoffs that act as mechanical and electrical connections. So...