This is a Rust implementation of a rotary encoder driver for ESP32 microcontrollers, based on the robust state machine approach from Ben Buxton's rotary encoder algorithm. The implementation provides: ...

This is a single frequency VFO meant for a direct conversion receiver or double sideband transmitter. The CPU board is a low cost RP2040 Zero board. An Si5351 clock generator is used. An ssd1306 ...