Electronic Modules
4 CH Opto Relay MOD (5V)
In Stock: 100
SKU: 880950
₹ 132.00 (Incl. GST)
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The 4 CH Opto Relay MOD (5V) is a four-channel relay module designed for controlling multiple electrical devices using a single microcontroller. It features optocoupler isolation, protecting sensitive control circuits from high-voltage fluctuations. The module supports independent control of four relays, allowing automation of multiple devices like lights, fans, and appliances. Each relay provides NO and NC connections, ensuring flexible switching configurations. The onboard LED indicators display the relay status, aiding in easy debugging and system monitoring. Operating on a 5V DC power supply, it is compatible with Arduino, ESP8266, and other microcontrollers. This module is widely used in smart home projects, security systems, and industrial control automation.
Specification
- Allows independent control of four different electrical devices using a single microcontroller.
- Features optocoupler isolation to prevent high-voltage interference with low-power control circuits.
- Each relay provides NO and NC terminals for versatile switching configurations.
- Compatible with Arduino, Raspberry Pi, and ESP-based microcontrollers.
- Operates on a 5V DC input and responds quickly to switching commands.
- Ideal for IoT applications, security systems, and multi-device automation projects.