He is super energy-saving, comes with a position check, and comes with a solid base that is easy to place. Ultra-quiet, 5 volt power supply security is impeccable!
Increase the brush cam sensor, the brush will never press the screen to stop.
Time interval adjustment, rotate the time interval potentiometer clockwise to increase the interval time and counterclockwise to decrease the interval time.
Turn it counterclockwise to the stop state.
Super energy-saving precision 37 DC gear motor made in Taiwan, the working current is only 0.02A. Use a safe 5 volt power supply, you can use the power bank, or charger power supply. The time that a charging treasure can make the machine work is calculated in months.