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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 1-20 of 100 products
Adafruit USB-C Power Delivery Dummy Breakout - I2C or Fixed
MPN: ADA5807
Adafruit NeoPixel Pebble/Seed LED Strand - 100 LEDs, 100mm Pitch
MPN: ADA6026
Snap-On Enclosure for Adafruit Terminal Block BFF Add-On
MPN: ADA6505
Adafruit Feather RP2350 HSTX Enclosure
MPN: ADA6305
Snap-on Enclosure for Adafruit Sparkle Motion
MPN: ADA6301
Snap-on Enclosure for Adafruit TPS61169 Breakout
MPN: ADA6402
Snap-on Enclosure for Adafruit USB Type-C CC Resistor Fixer
MPN: ADA6409
Adafruit 2.13in 250x122 Monochrome/4-Grey ePaper Bare Display
MPN: ADA6383
Adafruit Soil Sensor Kit for micro:bit v2
MPN: ADA6352
Adafruit FeatherWing 128x64 OLED Add-on
MPN: ADA6313
Adafruit Single-Ended nOOds Flexible LED Filament - 128mm
MPN: ADA6137
nOOds Flexible LED Filament - Pink 24V 1.2m
MPN: ADA6436
Flexible LED Filament - 3V, 25mm, Single-Ended
MPN: ADA6144
Flexible LED Filament - 3V 25mm - Blue
MPN: ADA6143
Adafruit Round RGB TTL TFT Display - 2.1" 480x480 No Touch
MPN: ADA5806
Adafruit High Voltage UPDI Friend USB-C Serial Programmer
MPN: ADA5893
Adafruit 2.66in 296x152 Tri-Colour E-Ink Bare Display
MPN: ADA6393
NeoPixel RGB Cafe/Patio Light Bulb Strand - 20 Bulbs
MPN: ADA6058
Horizontal Micro Servo Mount for LEGO-Compatible Bricks
MPN: ADA6043
Scrubber Knob for Rotary Encoder - 35mm
MPN: ADA2055
Adafruit USB-C Power Delivery Dummy Breakout - I2C or Fixed
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This breakout is built around the HUSB238 USB PD sink chip, making it easy to negotiate power from a USB Type-C Power Delivery source without soldering tiny resistors. It plugs into a USB-C cable and uses the CC lines to request a suitable PD voltage.You can configure it with solder jumpers for f...
Adafruit NeoPixel Pebble/Seed LED Strand - 100 LEDs, 100mm Pitch
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This strand puts tiny NeoPixel “pebbles” or “seeds” along solid plated wires, making it easier to add dots of colour to costumes, props, wearables and embedded structures than a flexible PCB strip that can crack when over-bent.Each soft plastic wire strand has a coated NeoPixel every 100mm / 4 in...
Snap-On Enclosure for Adafruit Terminal Block BFF Add-On
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Keep your Adafruit Terminal Block BFF board protected during use and transport with this neat, minimal snap-together case.The enclosure is custom-designed and 3D printed to fit the Terminal Block BFF Add-On and its peripherals. No screws or glue are needed — snap the board into the bottom piece, ...
Adafruit Feather RP2350 HSTX Enclosure
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Keep your Adafruit Feather RP2350 with HSTX Port protected during use and transport with this cute, minimal enclosure. It has been custom-designed to fit the Feather RP2350 HSTX board, including the version with 8MB of PSRAM.The case is 3D printed from translucent milky white plastic using an SLA...
Snap-on Enclosure for Adafruit Sparkle Motion
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This cute, minimal enclosure is designed to help keep your compatible Adafruit Sparkle Motion board safe during use and transport. It has been custom-designed and 3D printed to accommodate the board’s peripherals.No screws or glue are needed: snap the board into the bottom piece, then assemble th...
Snap-on Enclosure for Adafruit TPS61169 Breakout
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Keep your Adafruit TPS61169 Constant Current Boost Converter for LEDs protected during use and transport with this compact snap-on enclosure. It has been custom-designed and 3D printed to fit the breakout and its surrounding parts.No screws or glue are needed: snap the board into the bottom piece...
Snap-on Enclosure for Adafruit USB Type-C CC Resistor Fixer
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Keep your Adafruit USB Type-C CC Resistor Fixer protected during use and transport with this cute, minimal snap-on enclosure. It has been custom-designed and 3D printed to suit the board and its peripherals.No screws or glue are needed: snap the board into the bottom piece, then assemble the top ...
Adafruit 2.13in 250x122 Monochrome/4-Grey ePaper Bare Display
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E-Ink and ePaper panels are excellent for low-power projects where you want a daylight-readable display that can hold its image even when power is disconnected. This bare 2.13" diagonal panel gives you a paper-like, high-contrast readout for labels, badges, status screens, data displays and other...
Adafruit Soil Sensor Kit for micro:bit v2
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This classroom-friendly kit pairs a micro:bit v2.2 with a simple soil sensor so students can monitor a pot plant and learn a bit of programming at the same time. It was designed to work with the "FarmBeats for Students" curriculum, where the micro:bit can show smile and frown status reports to in...
Adafruit FeatherWing 128x64 OLED Add-on
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Add a crisp monochrome display and simple user controls to your Feather project with this fully assembled FeatherWing. It combines a 128x64 white OLED screen with three user buttons labelled A, B and C, plus a reset button, so you can build compact menus, status displays, and handheld interfaces ...
Adafruit Single-Ended nOOds Flexible LED Filament - 128mm
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Add a tiny strip of glowing neon-style light to miniatures, props, costumes and displays with this flexible LED filament. It is made from dozens of micro LED diodes bonded to an ultra-flexible metal backing, then coated in colourful silicone for protection.Unlike the classic nOOds filaments, this...
nOOds Flexible LED Filament - Pink 24V 1.2m
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Add a soft pink neon-style glow to miniature scenes, props and lighting projects with this flexible LED filament. It is made from dozens of micro LED diodes bonded onto an ultra-flexible metal backing, then coated in colourful silicone for protection.These LED “noods” are often used for Edison-st...
Flexible LED Filament - 3V, 25mm, Single-Ended
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This flexible LED filament is made from dozens of tiny LED diodes bonded to a flexible printed circuit backing and coated in silicone for protection. It gives a fairly uniform glow around the filament, with the rear mesh visible if viewed up close.The LEDs are arranged in parallel, so it only nee...
Flexible LED Filament - 3V 25mm - Blue
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This flexible blue LED filament gives you a compact, neon-like glow for small props, models, dioramas, dollhouses and other miniature builds. It is made from dozens of micro LED diodes bonded to a flexible printed circuit backing, then coated in silicone for protection.The LEDs are arranged in pa...
Adafruit Round RGB TTL TFT Display - 2.1" 480x480 No Touch
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This round TFT module is aimed at advanced display projects that need a compact circular screen with plenty of pixels. The 2.1" diagonal IPS panel provides 480x480 16-bit full-colour output, with good colour visibility up to 80 degrees off-axis in any direction.This version does not include a tou...
Adafruit High Voltage UPDI Friend USB-C Serial Programmer
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This compact USB serial UPDI programmer is made for programming modern ATtiny chips, including parts used on Adafruit seesaw boards such as the ATtiny816, ATtiny817 and ATtiny1616. It provides selectable 3V or 5V power and logic, along with handy status LEDs so you can see power and serial activi...
Adafruit 2.66in 296x152 Tri-Colour E-Ink Bare Display
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E-Ink and E-Paper displays are excellent for low-power projects that need a daylight-readable screen. The image stays visible even when power is disconnected, with a high-contrast look that is much like printed paper.This is a bare 2.66 inch tri-colour EPD display element with red, black and whit...
NeoPixel RGB Cafe/Patio Light Bulb Strand - 20 Bulbs
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Add programmable colour to patios, balconies, displays and outdoor-style decorations with this bulb strand fitted with NeoPixel RGB LEDs. Each strand has 20 cafe-style bulbs, and each bulb is individually addressable so you can create rainbows, chases, fades and other effects using a NeoPixel/WS2...
Horizontal Micro Servo Mount for LEGO-Compatible Bricks
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Add motion to a LEGO-compatible brick build without reaching for hot glue, epoxy or crossed fingers. This resin-printed mounting piece is designed to hold an Adafruit '9g' micro servo or a micro-servo-sized DC motor securely in a horizontal orientation.The mount has LEGO-compatible dots on the bo...
Scrubber Knob for Rotary Encoder - 35mm
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This round scrubber knob is designed to pair with a rotary encoder, giving you a broad, easy-to-grip control surface for fast spinning and one-finger adjustments.The face includes a finger groove, making it handy for menu navigation, jog wheels, scrub controls, and other encoder-based interfaces ...
