4 Channel 5V Relay Module
Relays serve as excellent tools for managing high-power loads that cannot be directly controlled by a microcontroller. With onboard 4 relays, this module enables control of up to 4 individual loads such as AC fans, lights, motors, pumps, and DC motors. Activation of loads is as simple as supplying 5V to the GPIO pins on an Arduino. Designed as a shield for the UNO, this module eliminates the need for external wiring, offering a hassle-free plug-and-play operation for swift project initiation. Ideal for industrial automation, home automation, and robotics projects, this module facilitates quick integration and operation.
When controlling high-power loads from a microcontroller, adding a driver in between to switch the loads based on the low-power signal from the microcontroller is essential. This module streamlines this process, simplifying integration into your project. Load control becomes effortless with the simple act of activating digital GPIO pins on your Arduino. Compatible with Arduino UNO, Mega, and all other development boards with the Arduino form factor operating on 5V DC, the relays are powered directly from the Arduino, requiring no additional power input.
Moreover, relays offer the added advantage of isolation between load and signal voltages. With no electrical connection between the load circuit and the microcontroller circuit, any malfunctions in the load voltage will not affect the microcontroller, and vice versa, ensuring enhanced safety and reliability.
Features:
- Standard Shield Design interfaces and shape
- Users can stack additional shield on top to add more features
- M3 screw positioning holes for easy installation
- High Drive (5V or 3.3V) normally open contact closure
- Onboard relay indicator (red) P
Specification:
- No of Relay: 4
- Operating Voltage: 5V DC
- Max Load Voltage: 120-240VAC
- Product Type: Plug and Play Sheild
PACKAGE INCLUDES
1 X 4 Channel 5V Relay Module
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