Boards & components

Every board we support, in one place.

Browse the full catalog of microcontrollers, single-board computers, and the components you wire up to them — each links straight to its documentation and projects.

Platforms

Microcontrollers & single-board computers

Arduino

Uno, Nano, Mega and the whole AVR-based family.

Getting started

Raspberry Pi

Full Linux SBCs for projects that need more than a microcontroller.

Getting started

STM32

ARM Cortex-M boards for when timing and performance matter.

Getting started

ESP32

Wi-Fi + Bluetooth, dual core, IoT-ready.

Getting started

ESP8266 / NodeMCU

The board that made Wi-Fi-connected projects cheap.

Getting started

8051 / 8052

The classic 8-bit MCU, still everywhere.

Getting started

BeagleBone Black

A capable Linux board with real I/O headroom.

Getting started

Raspberry Pi Pico

RP2040, MicroPython-ready, dirt cheap.

Getting started

Components & modules

Everything you wire up to a board

Sensors

Temperature, gas, motion, distance & more.

Getting started

Active / passive components

Resistors, capacitors, transistors, diodes.

Getting started

Camera modules

OV2640, Pi Camera, and friends.

Getting started

Wireless modules

NRF24L01, HC-05, LoRa, and RF basics.

Getting started

Communication interfaces

I²C, SPI, UART — wiring and protocol notes.

Getting started

Programmers (AVR / ARM)

USBasp, ST-Link, J-Link — picking and using one.

Getting started

Display modules

OLED, LCD, 7-segment, e-paper.

Getting started

Building something?

Find the right board for the job.

Not sure which controller fits your project? Ask the community or let the assistant compare trade-offs.

Browse projects Ask the community