A small, open, affordable USB-C power adapter tester
A tiny, mighty ESP32 development board
The high quality, versatile, and reliable USB-UART converter for both professionals and enthusiasts.
Perfectly sized for your wallet, this small PCB has a beautifully silkscreened resistor color chart on one side, and comprehensive SMT reference on the other.
An open hardware security module developed by an independent, international coalition founded to create a trusted, open source, inexpensive, hardware cryptographic engine.
The wire-free electronic prototyping board
The smallest Arduino ever created
A tiny, low-cost, open FPGA dev board that packs a punch.
An open, affordable, and accurate energy monitor using ATM90E26.
The first open source iCE40 FPGA development board designed for teachers and students
ELLO 2M is a DIY, "stacked PCB" portable computer for learning to program and experimentation.
A tool to explore optical data transmissions and covert channels
The ultimate modular, no-solder, RGB LED panel system
A fully open source programmable power supply with professional, lab-quality features and performance
A new open-hardware computing platform, flexible and powerful, designed for use as a desktop, laptop, or standalone board.
An open, programmable dongle for protecting USB devices from USB hosts and chargers.
Adventures in Making and Breaking Hardware
A sourcing tool designed to help non-Mandarin speakers navigate the Hua Qiang electronics market.
An easy-to-use tool for controlling I²C devices
An Open USB Type-C/PD Probe designed for developers interested in compliance testing and for enthusiasts interested in exploring USB Type-C/PD.
Circuit Stickers are peel-and-stick electronics for crafting circuits. Use them to add electronics to any sticker-friendly surface: paper, fabric, plastic, the sky's the limit!