An Arduino Uno guards a running 12 V motor. It watches for a person coming too close, overheating, abnormal vibration, a tilted machine and a jammed shaft. When something is wrong it slows the motor, ...
For many people, sound quality is an afterthought when shopping for a new TV. It’s only after they get the set home that they might realize it has anemic sound and can’t do justice to TV shows and ...
Role in this project: the MPU6050 and the LCD share two wires. The LCD shows the state, the reason for any stop, and live readings at the machine itself, with no PC needed.