10pcs 3V Relay Power Switch Board, Icstation 1 Channel Optocoupler Module Opto Isolation High Level Trigger for IOT ESP8266 Development Board
$16.99
Description
3V/3.3V power relay module supports photocoupler isolation control..The relay module is triggered by high level signal, which can be input from microcontroller IO..10pcs 3V 1 Channel Relay Power Switch Module with Optocoupler Opto Isolation High Level Trigger for IOT ESP8266 Development Board.The power switch is compatible with 10A 250VAC and 10A 30VDC load..Relay Module: SRD-DC03V-SL-C;Channel: 1 channel;Working Voltage: DC 3-3.3V;Compatible Load: 10A 250VAC / 10A 30VDC;Single Socket Length: 7.5mm
