4-channel 5V relay module for controlling multiple AC/DC devices using Arduino, ESP32, or other microcontrollers.
Number of Channels: 4
Operating Voltage: 5V DC
Trigger Voltage: 3.3V – 5V
Relay Type: Electromechanical SPDT
Maximum Load: 10A 250V AC / 10A 30V DC per channel
Interface: TTL / Microcontroller compatible
Indicators: LED indicators for each relay
Terminals: Screw terminals for load wiring
Compatible With: Arduino, ESP32, ESP8266, Raspberry Pi
Features: Independent relay channels, reliable switching, easy integration
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