Vibration Motor ON/OFF & PWM Tests with Arduino! To test the above vibration motor driver circuit, I picked an Arduino Uno and executed the basic “Blink” example code after linking Arduino’s D13 ...

An Arduino is hooked up to both an ultrasonic distance sensor and a vibrating motor. The distance sensor uses sound to determine the distance of an object by calculating how long it takes for an ...

[Lee] took off the vibration motor and used it as an output port for a simple program to dump the ROM. An Arduino picked up the data at a low baud rate and produced an output file.

Hi guys, I need two buzzers alternating on / off on one pin. Is it possible to get ‘opposite’ transistors in series? One that grounds when the base goes high, one that grounds on low? In that ...