Consider a fast-moving car, if it suddenly gets hit by another car in opposite direction, the first thing that happens is that, the accelerometer sensor present in the car senses a sudden ...

Version: Arduino IDE 1.8.19, Arduino Mbed OS Nano Boards 2.8.0 Attach an input to pin 2 (e.g. button) which is high when active and high-z (disconnected) when inactive. Run the following sketch: ...