Alinan 4pcs 4CH Optocoupler PC817 4 Channel Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module home2022 and household dust

and household dust

Package Included: 1pc bead ball metal chain plier #10 splice pliers (bead chain is not included)

• Harmoniously balanced

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Alinan 4pcs 4CH Optocoupler PC817 4 Channel Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module home2022 and household dustAlinan 4pcs 4CH Optocoupler PC817 4 Channel Isolation Board Voltage Converter Adapter Module 3. 6 30V Driver Photoelectric Isolated Module Feature: Item Type: 4 way Voltage Isolation Board Guide Gate Signal Voltage: 3. 6 24V Output Port Voltage Port: 3. 6 30V The jumper can reach the exit gate: high potential or pull the exit pad Product Features Driving Port Signal Voltage: 3. 6 24V; Output Port Voltage Port: 3. 6 30V Can realize 3. 3V or 5V to