Microcontrollers & Development Boards

The Teensy 4.1 is the newest iteration of the astoundingly popular development platform that features an ARM Cortex-M7 processor at 600MHz, with...

ESP32-S3-WROOM-1 is a powerful, generic Wi-Fi+ Bluetooth LE MCU module built around the ESP32-S3 series of SoCs. On top of a rich set of peripheral...

The SparkFun Qwiic Micro MMC5983MA Magnetometer is a micro-sized, 0.75in. by 0.30in. sensor that utilizes the highly sensitive triple-axis magnetom...

We've got a new machine here at Adafruit, it can uncover your deepest desires. Don't believe me? I'll turn it on right now to prove it to you! What...

The Crowbits Master kit is the ultimate kit of the Crowbits series, which mainly contains three applications: radar, mobile phone, and game cons...

This short-style white microSD adapter slides in where the SD card goes but is 11mm shorter (excluding the silver lip). This makes it stick out a l...

The SparkFun 8 Channel Level Shifter Breakout features the TXS01018E™ 8-bit, bi-directional logic level translator from Texas Instruments. This ...

Bangle.js 2 is an open, hackable smartwatch. With a sunlight-readable always-on screen, 4-week battery life, complete flexibility, and complete...

Raspberry Pi 8 channel Level Switching (3.5V to 5V) IO Module Logic Level Converter is able to convert signals from 5V down to 3.3V (and vice ve...

This Fermion: ENS160 Air Quality Sensor, based on ScioSense's new ENS160 sensor chip, is specifically designed for indoor air quality monitoring an...

This Alpha 5K Linear potentiometer is a two-in-one, good in a breadboard or with a panel. It's a fairly standard linear taper 5K ohm potentiomet...

If you love power adapters or toys & gadgets that have magnetic connections, you can now experiment with these futuristic connectors easily. It...

This is a simple LED-illuminated switch button. It’s just like a common switch button but lights up different colors(red/yellow/green/blue/white) w...

ESP32-C3-Mini-1 is a universal Wi-Fi and low power Bluetooth LE module. The rich set of peripherals and a small size make the two modules an ide...

These coreless motors are just right for guys who love to DIY drone models! Designed to be high performance and easy to wire, the motor can work pr...

Solenoids are basically electromagnets: they are made of a big coil of copper wire with an armature (a slug of metal) in the middle. When the coil ...

Dress up your svelte CHOC mechanical keys with these elegant Adafruit Black keycaps. These are thin and flat so they're great for slim Kailh 'Ch...

What a cutie pie! Or is it... a QT Py? This diminutive dev board comes with our favorite lil chip, the SAMD21 (as made famous in our GEMMA M0 and T...

The ESP32-S3-DevKitC-1 is an entry-level development board equipped with ESP32-S3-WROOM-1, a general-purpose Wi-Fi + Bluetooth LE MCU module that i...

The ESP32-WROOM-32E is a powerful, generic Wi-Fi+BT+BLE MCU module that targets a wide variety of applications, ranging from low-power sensor ne...

The SparkFun MicroMod ESP32 Function Board adds additional wireless options to MicroMod Processor Boards that do not have that capability. This spe...

The SparkFun MicroMod Teensy Processor leverages the awesome computing power of the NXP iMXRT1062 chip and pairs it with the M.2 MicroMod connec...

The Arducam 5MP Plus OV5642 Mini provides an easy to use camera solution for those working with low-cost microcontrollers such as those used with A...

The SparkFun MicroMod LoRa Function Board provides LoRA and LoRaWAN capabilities to your MicroMod project. It is intended to be used in conjunction...