The Relay Module 1 Channel is a versatile electronic switch that allows you to control high voltage, high current loads with low voltage signals. This module is ideal for interfacing microcontrollers with electrical appliances, motors, lights, and other devices. It features an optocoupler for improved isolation and protection.Key Features:1-channel relay with optocoupler isolationControl high voltage devices with low voltage signalsCompatible with various microcontroller platforms (e.g., Arduino, Raspberry Pi)LED indicator for relay statusCompact design for easy integrationTechnical Specifications:Relay Type: SPDT (Single Pole Double Throw)Operating Voltage: 5V DCTrigger Voltage: 3.3V to 5V DCControl Signal: Low-level trigger (active low)Max Switching Voltage: 250V AC / 30V DCMax Switching Current: 10AOptocoupler Isolation: YesDimensions: Approximately 50mm x 26mm x 18mmApplications:Home automation systemsIndustrial controlRoboticsSmart appliancesRemote control of devicesAutomation projectsUsage:Connection:Connect the VCC and GND pins to the 5V and GND of the microcontroller.Connect the IN pin to a digital output pin of the microcontroller to control the relay.Connect the relay output terminals (COM, NO, and NC) to the load as per the required switching configuration.Programming:Write code to control the relay using the digital output pin, setting it HIGH or LOW to turn the relay on or off.Use libraries or direct pin control methods as appropriate for your microcontroller platform.Testing:Verify the relay operation by toggling the control pin and observing the LED indicator and the switching of the connected load.Caution:
