PCB for 2-Channel Relay Module with Optocoupler Input Electrical Tape high energy density

high energy density

Agricultural

It is a high-accuracy sensor with an accuracy class of 0

which is needed to preheat the sensor to get it in the working window

and is resistant to abrasion

PCB for 2-Channel Relay Module with Optocoupler Input Electrical Tape high energy densityThis is a PCB board designed for 2 channel relay module, with following features: Size 62x44mm Input signal type Active high All components are Through hole type Optocoupler EL817 OR PC817 4 PIN Use 1K resistor for 5 voltage relay application (2. 2k for 12V) LED size 3mm Transistor ULN2003 Terminal block connector XY128 or ZB128 for input and XY128 or ZB128 with 5mm pitch for out of relay Relay Normal sugar cube relay