Introduction - If you have any usage issues, please Google them yourself
Machine vision, binocular vision circuit boards: 1> binocular vision camera circuit diagram, including infrared lighting tube, infrared imaging can stereoscopic dual camera image acquisition circuitry. 2> Press button to power on/off circuit (similar to mobile phone Power button Long press on, off) can be programmed IO shutdown. 3> lithium remaining battery power detection circuit. 4> Paragraph 4 yards LCD display interface. 5> buzzer driving circuit uses two transistors, the buzzer does not emit noise when the programming process. 6> analyzed schematics, principle is correct, valid and reliable measurement circuit.