Description
This 1-Channel 240VAC NO/NC Relay Module gives microcontrollers full control over high-power AC and DC loads. Featuring both Normally Open (NO) and Normally Closed (NC) terminals, this 2-state switching module easily controls lamps, fans, power supplies, and heavy electrical devices.
Key Features:
- 2-State High Voltage Switching: Built with Normally Open (NO) and Normally Closed (NC) terminals to support 2-state relay logic for flexible circuit design.
- High Load Capacity: Safely switches loads up to 240V AC and 30V DC at up to 10A current.
- Optocoupler / Transistor Isolated Control: Triggered with a standard 5V logic signal, keeping your delicate microcontrollers safe from high voltage power spikes.
- Heavy-Duty Screw Terminals: Features durable 3-pin screw terminal blocks (NO, COM, NC) for secure wire connections to high-power appliances.
- Status LED Indicators: Onboard power LED and trigger status LED give instant visual confirmation when the relay state changes.
- Seamless Microcontroller Integration: Plugs into control platforms including Arduino, Raspberry Pi, ESP32, ESP8266, and PIC boards using standard header pins (VCC, GND, IN).
- Versatile Applications: Perfect for home automation systems, automated light switching, fan speed controllers, safety relays, and DIY electronic projects.
