Fabi3 PCB improvement suggestions #41
Description
here some ideas for enhancements of the FABI3 PCB:
- improve the board for low power and battery usage
- add BMS and LIPO battery connector
- switch Vcc for all peripherals (LDC, TSOP, Neopixel)
- add a class d-amp and a speaker connector for PWM-based audio output
- add internal GPIO button for config and/or Buttons 6-8 as pinheader
- series R for Button pins (protection in case used pins are use as output)?
- adjust TSOP out voltage level?
- Internal I2C bus for pressure sensor?