Two Channel 5V Relay Module With Optocoupler Isolation And High Or Low Level Trigger, 10A AC 250V And 10A DC 30V Load, Ideal For Arduino Raspberry Pi And DIY Projects, High Current Relay Board
✔️ 2-channel 5V relay, optocoupler isolation, 10A loads (single module)
This two-channel 5V relay board gives you a compact, isolated way to switch mains or low-voltage circuits from microcontrollers like Arduino or Raspberry Pi. It's ideal for DIY projects, home automation, and educational gear setups.
✅ 5V two-channel relay module with opto-isolated inputs
✅ Load ratings AC 250V/10A, DC 30V/10A
✅ High or low level trigger selectable
✅ Fault-tolerant design prevents relay movement on control line break
✅ Screw terminals and mounting holes for easy wiring
💡 What is a handy use case for a 2-channel 5V relay module with optocoupler isolation?
It's perfect for safely controlling higher-voltage devices from a low-voltage microcontroller, offering protection and clean separation between circuits.
- handy for home automation projects and robotics
- protects the MCU from spikes and noise via optocoupler isolation
- easy two-channel control with screw terminals and mounting holes
- compatible with Arduino, Raspberry Pi, and other microcontroller boards