2Pcs PC817 8 Channel Optocoupler Isolation Board 3.6-30V Driver Photoelectric Isolated Module Voltage Converter Adapter Module sold2022 10 -150 PSI designed for

10 -150 PSI designed for fleet use

Random play(SHUF)

QUALITY | This dual lever faucet comes with an easy-to-turn design

prevents items from sliding and rattling in this soft tray when you are driving

★ Sturdy Walls with good Support

2Pcs PC817 8 Channel Optocoupler Isolation Board 3.6-30V Driver Photoelectric Isolated Module Voltage Converter Adapter Module sold2022 10 -150 PSI designed for2Pcs PC817 8 Channel Optocoupler Isolation Board 3. 6 30V Driver Photoelectric Isolated Module Voltage Converter Adapter Module It can realize low level driving high level and realize voltage conversion using this module, the IO voltage of the MCU can be graded to achieve isolated drive between different voltage levels Through the selection of the jumper cap of each channel, it is possible to achieve separate control whether it is shared with the