DescriptionA relay is an electromagnetic switch used to control a high power device using a low power microcontroller boards (5V Microcontrollers). The onboard optocoupler isolates the peripheral and microcontroller to protect the main board from any reverse current. It can be used to control indoor devices like TV, Lights, Fans and more. Note that, you need to consider the power consumption of the appliance before using it. This relay module can handle up to 10A 250V AC at the output terminals and only 5V at the input.Specifications:Trigger Voltage: 5VoltLogic Input: 3.3 Volt to 5 VoltOutput Terminal Control Voltage (AC): 250V@10AOutput Terminal Control Voltage (DC): 30V@10AOpto-Coupler BasedPin details:Input:IN – Input pin connected with microcontroller output. (Active Low)GND – GroundVcc – 5V power supplyOutput:NC – Normally ClosedCOM – CommonNO – Normally Open
