A small, open, affordable USB-C power adapter tester
A tiny, mighty ESP32 development board
A USB-based power supply that can accurately estimate the energy consumption of IoT devices
A tiny FIDO2 security key for two-factor authentication and passwordless login
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 range of tiny, low-cost, well-supported, and open FPGA dev boards
An open, affordable, and accurate energy monitor using ATM90E26.
An Arduino shield with a GPU, FPGA, HDMI, and Python support for gaming and audiovisuals
The first open source iCE40 FPGA development board designed for teachers and students
A DIY Computer for Hobby and Education
A tool to explore optical data transmissions and covert channels
The ultimate modular, no-solder, RGB LED panel system
Modular, open-source test & measurement chassis
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 fully open source & customizable E-Ink watch
A sourcing tool designed to help non-Mandarin speakers navigate the Hua Qiang electronics market.
An easy-to-use tool for controlling I²C devices
Open USB Type-C/PD Probe
An affordable, high-performance current & magnetic field probe
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!