PCB board first test
- Change AnalogWrite to DigitalWrite (no PWM on Analog pin)
- Fix pin assignment
Another try with 12v power supply
Drop PCB board, use 12v power supply, relay, and Dupont connector.
Get a pulse white light, change detection logic.
- Remove time extension upon fare distance detection
- Change feedback: yellow for fare detection
- Sonar detection extended from 2.5s to 5s
- Sleep pulse light extends from 5s to 6s period
- cleanup
- documentation (WIP)
cleanup
Add doc
Merge branch 'release/v1.1'