Shutao 5PCS PC817 2 Channel Optocoupler Isolation Board Voltage Converter 3.6-30V Driver Photoelectric Isolated Module auspowers_batchone we decided to make locks

we decided to make locks in more color

hold cords in place

2It's recommended to use the original Magsafe charger

Camera and More

Shutao 5PCS PC817 2 Channel Optocoupler Isolation Board Voltage Converter 3.6-30V Driver Photoelectric Isolated Module auspowers_batchone we decided to make locksShutao 5PCS PC817 2 Channel Optocoupler Isolation Board Voltage Converter 3. 6 30V Driver Photoelectric Isolated Module Driving port signal voltage: 3. 6 24V Output port voltage port: 3. 6 30V Jumper cap can achieve output port is high potential or pull down output Onboard 4 channel 817 are independent: can achieve different voltage control at then same time This module is used when it is necessary to isolate the control in actual work and voltage