In this project I have made exposure box for my PCB manufacturing with photolitography process. For exposure light I’m using 20W LED floodlight which is actually intended for outdoor use…
Tag: pwm
DC Motor PWM speed control and IR tachometer
One microcontroller is responsible for regulation of DC motor speed by using Pulse Width Modulation (PWM) signal, while other MCU have responsibility for measuring that speed. Everything will be easy…