A terminal image and video viewer.

C++ program to generate waveform data and render waveform images from audio files

Sigma Delta Modulation for RP2040, ESP32, Teensy

A cheap, mobile LoRa High Altitude Balloon receiver for Arduino based on esp32 and sx1278 with support for GPS, SSDV, a web interface and an OLED display.

A QRP WSPR transmitter leveraging a Raspberry Pi

Attempting to get POCSAG transmitted from an RFM69 module

Arduino library to interrogate Renogy devices using BT2 dongle over bluetooth (port to ArduinoBLE)