This is a 2-channel 5V relay board that allows you to control high-voltage devices (up to 10A) using low-voltage logic signals (3.3V or 5V). It's ideal for Arduino and other microcontroller-based automation and control projects. Works with logic from Arduino, 8051, AVR, PIC, DSP, ARM, MSP430, etc.
Key Features
Works with both 3.3V and 5V logic
Each relay can handle up to 10A current
Two relays: independent, controlled via low-level signal
Relay contacts: Normally Open (NO) and Normally Closed (NC)
Optocoupler-based for better isolation
Compact design
Applications
Home automation
Robotics
Switching AC/DC appliances
Controlling lights, fans, motors, or doors/windows
Package Includes
1 x 2-Channel 5V Relay Module
Specifications
| Parameter | Value |
|---|---|
| Operating Voltage | 5V DC |
| Number of Channels | 2 |
| Max Switching Current | 10A |
| Compatibility | Arduino, AVR, PIC, DSP, ARM, MSP430 |
| Dimensions | 50.6 mm x 38.8 mm x 19.3 mm |
| Weight | 5 grams |
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