2 Channel 5V Relay Module – High/Low Level Trigger, Optocoupler Isolation

Description The 2-Channel 5V Relay Module is a reliable switching device designed for controlling high-voltage AC and DC appliances using low-voltage microcontrollers like Arduino, ESP32, and Raspberry Pi. With opto-isolated inputs, it ensures electrical isolation between the control circuit and the load, making it safe for home automation and industrial applications. Each relay can switch loads up to 10A at 250V AC or 30V DC. Features: 2 independent relay channels Opto-isolator for safe operation LED indicators for relay status Supports both AC and DC loads Compatible with Arduino, ESP32, Raspberry Pi Applications: Home automation (fans, lights, appliances) Industrial control systems Smart energy projects IoT-based switching systems Specifications: Operating Voltage: 5V DC Channels: 2 Max Load: 10A @ 250V AC / 30V DC Isolation: Opto-isolated input Dimensions: ~50mm x 40mm