I started with Arduino Uno reference schematic. I learned how to re-draw the schematic, modify it, I learned how to improve it and how to do PCB layout. and by the end of the project, I learned what ...

Arduino UNO Gear Indicator for Manual Transmission using Hall Sensors - upiir/arduino_gear_indicator. ... hall_sensor_datasheet_AH3503.pdf. ... are used instead of Hall sensors for testing (since ...