Specification:
Item Type: Relay Expansion Board
Material: PCB
Purpose: Control Home Appliances
Access Load: 5A 250VAC Or 5A 30VDC
Features:
1With 3 relay control, the control pin can be selected through the jumper cap, supporting 2 superimposed. 2Based on GPIO 40PIN interface design, the relay expansion board is easy to plug and unplug. 3The highquality relay allows access to loads: 5A 250VAC or 5A 30VDC with optocoupler isolation to avoid highvoltage circuit interference. 4The board is designed with relay indicator light, easy to check the working status of the relay. 5Acrylic board can prevent the bottom of the expansion board from touching.
Package List:
1 x Module
1 x Acrylic Board
10 x Standoffs
1 x Screw Pack
