An open source, Arduino-compatible RISC-V dev kit
A small, portable, USB-connected electronics lab-on-a-board that includes an oscilloscope, waveform generator, power supply, logic analyzer, and multimeter.
A tiny, mighty ESP32 development board
A low-power, easy-to-program, open-hardware e-paper display with Wi-Fi support and a 9.7" screen
A highly capable and extremely flexible open source multitool for digital electronics
Exquisite printed circuit boards that bring to life Forrest Mims' vintage designs from "Getting Started in Electronics."