DIYMORE diy โมดูลรีเลย์ 3 ช่องสัญญาณแยก 3 . 3 v 5v
Description
3-Channel Relay Module With Optocoupler Isolation Compatible 3.3V 5V Signal
Product Introduction:
1.Size:63*42*20mm
2.Power Supply Voltage:5V
3.Trigger Level:3V-7V trigger
4.Trigger Current:5mA
5.Control Voltage:AC 0-250V or DC 0-30V
6.Control Current:0-7A
7.Function:weak current control strong current (low voltage control high voltage;level signal control mechanical signal)
8.Using Method:this module is high level triggeron-board pin marked GND(RGND)5V is respectively relay 5V power negative and positive;CH1CH2CH3 is control porthigh level trigger;that is to sayafter module power oncontrol port receives high levelthe relay will be connected
#DIYMORE #RelayModule #Optocoupler #Isolation #Module