All Products

SKU: SF-DEV-11113

It’s blue! It’s thin! It’s the Arduino Pro Mini! SparkFun’s minimal design approach to Arduino. This is a 5V Arduino running the 16MHz bootloader. Arduino Pro Mini does not come with connectors populated so that you can solder in any connector or wire with any orientation you need. We recommen...

SKU: AF-2221 · MPN: 2221

As of October 12th, 2015 this product now ships with an Adafruit Trinket with a micro-USB plug. One of the most popular Trinket projects now has its own kit pack!  Make your very own programmable NeoPixel goggles with 2 x 16 LED rings and an Adafruit Trinket. It even comes with a recharge...

SKU: AF-5807 · MPN: ADA5807

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...

SKU: AF-1455 · MPN: 1455

The Adafruit 12-Channel 16-bit PWM LED Driver uses the TLC59711 chip to provide 12 channels of constant-current, 16-bit PWM output — the highest resolution PWM driver available. Designed specifically for precision LED control, this board delivers smooth, flicker-free dimming across all channels. ...

SKU: AF-3677 · MPN: 3677

The Adafruit Itsy Bitsy 32u4 5V packs the power of an Arduino Leonardo into a tiny 1.4" × 0.7" board. Built on the ATmega32u4 running at 5V and 16 MHz — the same speed and voltage as an Arduino Uno — it's perfect for shrinking finished prototypes into compact final builds. With native USB, the I...

SKU: AF-2590 · MPN: 2590

The Adafruit Metro Mini 328 packs the same ATmega328P power as a full-sized Metro into a tiny breadboard-friendly form factor. Running at 16 MHz with 5V logic, it's pin-compatible with Arduino UNO R3 and works with the Arduino IDE by selecting "Arduino UNO" in the Boards menu. For the latest revi...

SKU: AF-4319 · MPN: 4319

The Adafruit PyRuler is a PCB reference ruler and a fully functional CircuitPython microcontroller in one. Measuring approximately 25 × 150 mm (1" × 6"), this gold-plated FR4 ruler features common SMD component package outlines, a font size guide, trace-width diagram, and AWG wire gauge drill hol...

SKU: AF-3251 · MPN: 3251

The Adafruit Si7021 is a temperature and humidity sensor from Silicon Labs with a PTFE filter for protection against dust and contaminants. It provides ±3% relative humidity accuracy over 0–80% RH and ±0.4 °C temperature accuracy from −10 to +85 °C, all communicated over a simple I2C interface. ...

SKU: AF-5302 · MPN: 5302

The Adafruit KB2040 is an RP2040-powered board designed specifically for mechanical keyboard builds, in the Arduino Pro Micro form factor. With castellated pads, USB-C, 8 MB of Flash, and a STEMMA QT / Qwiic connector, it's a drop-in replacement for Pro Micro boards with significantly more power ...

SKU: DF-DFR0792

This ADKey board with 10 keys can be used to drive your DFPlayer Pro, DFPlayer Mini, or Voice Recorder Module without programming or using various resistors. It offers 20 delicate button caps with comfortable hand feel, easy to be integrated into projects. You can also connect...

SKU: AF-5996 · MPN: ADA5996

The Adafruit QT Py CH32V203 is a tiny development board built around the WCH CH32V203G6 — a low-cost RISC-V microcontroller running at up to 144 MHz. In the compact QT Py form factor (Seeed Xiao compatible), it packs USB-C, a STEMMA QT connector, an RGB NeoPixel, and 10 GPIO pins into a board sma...

SKU: LB-LR0064

The KnockOffDuino® Uno is functionally the same as the Arduino Uno R3 at a fraction of the cost. It is the Arduino for beginners and 100% Uno compatible, however it uses the CH340G usb to serial chip instead of the 16u2/8u2 found in the official Arduino Uno R2/R3 so instead of the Arduino Uno ...

SKU: AF-5708 · MPN: 5708

The Adafruit CAN Pal is a CAN bus transceiver breakout for microcontrollers that have a native CAN peripheral. It converts 3.3V logic-level CAN TX/RX signals to the differential signalling required for the CAN bus. This is a transceiver only — it does not include a CAN controller, so your microco...

SKU: AF-5228 · MPN: 5228

A raw 1.3" monochrome OLED display module with 128 × 64 pixel resolution, driven by the SH1106G controller over SPI. This is the same display used in the Adafruit MACROPAD RP2040. Key Features 1.3" Monochrome OLED – 128 × 64 pixel resolution SH1106G Driver – SPI interface 16-Pin FPC Connecto...

SKU: AF-2010 · MPN: 2010

Note: The Pro Trinket's bit-bang USB technique is a legacy approach that may not work reliably with modern operating systems. For new projects, consider an ItsyBitsy or Metro Mini board with native USB support at a comparable price. The Adafruit Pro Trinket 3V is a compact ATmega328P-based mic...

SKU: AF-4022 · MPN: 4022

Measure invisible magnetic fields with the Adafruit Wide-Range Triple-axis Magnetometer, featuring the MLX90393 sensor. With 16-bit resolution across all three axes and a dynamic range of ±5 mT to ±50 mT, this sensor is ideal for detecting magnets and magnetic orientation rather than the Earth's ...

SKU: AF-2378 · MPN: 2378

The Arduino Pro Mini is SparkFun's minimal design approach to Arduino.  It's essentially a 5v Arduino that runs an 16 MHz bootloader on a super small, super thin board.  There are no connectors attached - allowing you to add whatever connectors or wire you want without too much troub...

SKU: AF-6001 · MPN: ADA6001

The Adafruit Reversible USB Type A Plug Connector Breakout breaks out a reversible USB Type A plug to breadboard-friendly pins. The connector uses a thin centre contact so it can be plugged in either way — no more guessing which side is up. The connector is a hybrid through-hole and SMT design w...

SKU: AF-3928 · MPN: 3928

The Adafruit CRICKIT for micro:bit is a robotics and electronics driver board designed for the BBC micro:bit. Plug your micro:bit into the 40-pin edge connector and start controlling motors, servos, solenoids, NeoPixels, capacitive touch sensors, and a speaker — all managed over I2C via the Adafr...

SKU: PI-A000053

The Arduino Micro is the smallest board in the Arduino family, based on the ATmega32U4 with built-in USB. Its compact breadboard-friendly form factor makes it easy to integrate into everyday objects and interactive projects. Like the Leonardo, it can emulate a keyboard, mouse, or other USB HID de...