2 Pcs PC817 4 Channel Optocoupler Isolation Module 3.6-30V Voltage Converter Driver Photoelectric Isolated Board for Control Relay with 24AWG Wire industrial_Dec2022 Perfect for the bibliophiles amongst

Perfect for the bibliophiles amongst us

Proven performance

And you can choose them according to your preference

Good Capacity&Easily Organized: Dimensions 9

Arbor Hole : 7/8" Grit size : Coarse 35 Sandwich Type body : Steel + Rubber + Steel Material : Diamond Color : Black Matt Available in 2 different sizes

2 Pcs PC817 4 Channel Optocoupler Isolation Module 3.6-30V Voltage Converter Driver Photoelectric Isolated Board for Control Relay with 24AWG Wire industrial_Dec2022 Perfect for the bibliophiles amongst2 Pcs PC817 4 Channel Optocoupler Isolation Module 3. 6 30V Voltage Converter Driver Photoelectric Isolated Board for Control Relay with 24AWG Wire Specification: 1. Driving Terminal Port Signal Voltage: 3. 3 24V 2. Output Port Voltage Port: 3. 3 30V 3. Output current depends on the specificsituation, but the maximum is not 10mA the total power is certain, the voltage andcurrent are inversely proportional 4. Through the jumper cap can achieve whether