Lowk just finished the FW. It wasnt that hard and the VSCode autofill thing helped alot with typos. All the firmware does it use a radio library to set the freqencys and handle the power button and knob thingy. The 4 errors are because intelisense was not working properley and marked my libarys as not found, but thats not an issue. Once I get all the items I am gonna start building it and improve the firmware a ton. I plan to add modes to switch the knob between volume and frequency. Rn the volume is hardcoded and knob is frequency because its more important.