4 Channel Relay Shield for arduino uno r3-5v arduino Relay Module with 4 Channels
Special Features
- 1. 4-Channel Relay Module for Arduino UNO R3
- 2. Directly Compatible with Arduino UNO R3 for Seamless Integration
- 3. LED Indicators for Clear Relay Output Status Visualization
- 4. Standard Interface for Easy Microcontroller Control
- 5. 5V Relay Shield for Reliable Performance
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