If working, that project would make an ESP32 a compatible endpoint like flrig for programs such as js8call, fldigi etc.
Ansible role to install OpenWebRX and all dependencies
Midi interface for Amiga with 3xOUT, IN and THRU.
Use an Arduino and Python to emulate an Analog Plotter
Yaesu/Sommerkamp FRdx500 : Marker 25/100kc calibrator option rebuild.
EMW3165 breakout for plant monitoring
DONT LOOKS THIS IS AWFUL
Patchbay using four 16x16 digital-analog-crosspoint matrix.
Built-in arduino-like using atmega and ftdi.
Cheap/Low-cost active noise-reduction using AMS chip.