Principle and circuit of electric mixer

Single chip microcomputer STM32L151CCU6

Probe current voltage pin 420*4450 head diameter 5.0 over current current and voltage pin

Mobile phone crystal 3.2*2.5mm 3225 26M (26.000MHZ) 7.5PF 10PPM 20PPM 30PPM

As shown in the figure, the light-controlled power mixer (or other electrical appliances) circuit can be used as a remote control command by ordinary flashlight light, and the mixer can be controlled within a distance of 10m. The entire circuit can be placed in a plastic box and placed in the field for convenient use.