Mechanical orientation sensor
An exercise to build an orientation sensor using gravity, a steel marble, thumbtacks, some LEDs, a battery and a lot of wiring.
Only the top LED is supposed to light up. It was a headache and barely works.
An exercise to build an orientation sensor using gravity, a steel marble, thumbtacks, some LEDs, a battery and a lot of wiring.
Only the top LED is supposed to light up. It was a headache and barely works.