Add debug interfaces (visual or audible)

ieeeupsb / Dora

Educational terrestrial differential robot

GNU General Public License v3.0

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Add debug interfaces (visual or audible) #14

Closed G-Pereira closed 5 years ago

G-Pereira commented 5 years ago

Add 1 buzzer and 3 RGB LED to help debug applications and to show various status like battery's status. Use PWM for both buzzer and RGB LEDs. Add more if you find it useful

G-Pereira commented 5 years ago

1K resistor fits both interfaces and minimizes power usage.