PICSimLab is a realtime emulator for PIC, Arduino, STM32, ESP32, ...
An USB programmer for PIC, dsPIC, AVR, serial memories
M6811 Code-Seeking Disassembler
Re-imagining of Heisermann's classic Self-Programming Robot
Atmel AVR 8bit Microcontroler Tests and Tools
Create networks of embedded devices for data logging/automation tasks.
A small microcontroller LED Pin-back button for just 1 $