Integrated System for Enhancing VIC Output

Turn your raspberry pi zero w / 2 w into an ODE

MOS 6520 PIA / MOS 6522 VIA / MOS 6526/8520/8521 CIA replacement

SIDKick pico is an inexpensive dual-SID-replacement for the C64 and C128

Big Box Amiga Action Replay III remake

The LumenPnP is an open source pick and place machine.

Credit card-sized, USB-powered 4 quadrant source-measure unit hardware and firmware

STM32 Based soldering station for JBC cartridges, 9-24 VDC and USB-PD power

Adapter to program EPROMs with more than 40 Pins on the TL866 universal programmer.

Amiga Action Replay III remake

A low noise nanovoltmeter design files and code

Update your KORAD using the LCD display and the touch panel.

NEW: DIY home computer with VGA and PS/2 and 4x(!) the processing power of a Commodore C64 or Apple II.

Dram tester for 4116 and 4164/256

为DHO800/900系列示波器设计的电池包（Battery pack designed for DHO800/900 series oscilloscopes）

Electronic Lead Screw for metal lathe

ESP32 controller (PCBs, screen, case) with 1 encoder and 2 steppers

Arduino nano compatible board with many protection features à la ruggeduino

The next generation of motion control firmware

A port of Grbl CNC Firmware for ESP32

Nixie clocks based on ESP32 / ESP8266 and NTP

Refurbished Arduino version of the Talkie library from Peter Knight.

Ted Fried's MicroCore Labs Projects which include microsequencer-based FPGA cores and emulators for the 8088, 8086, 8051, 6502, 68000, Z80, Risc-V, and also Typewriter and EPROM Emulator projects. …

Picocomputer 6502 reference design

Ultra Sound Levitation board with two speakers and potentiometer