4 Pack 1 Channel 5V Relay Module With Optocoupler Isolation, High Or Low Level Trigger, Fault Tolerant Design For Microcontrollers, 10A AC 250V And 10A DC 30V Load, Easy Terminal Wiring, Ideal For Home Automation Projects
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$49.93
Sale price$80.00you save $30.07
4-Pack 5V Relay Module with Opto-Isolation for MCUs
✔️ 4x 1-Channel boards, 5V coil, 10A loads, opto isolation
- Great for control panels and hobby robotics projects that need safe power switching
- Keeps controller IO safe thanks to optocoupler isolation
- Works with Raspberry Pi, Arduino, AVR, PIC, and ARM boards
✔️ 4x 1-Channel boards, 5V coil, 10A loads, opto isolation
Compact 4-pack 5V relay module uses optocoupler isolation to safely drive loads from microcontrollers. Ideal for home automation, Arduino shields, and small automation projects.
✅ Coil voltage 5V DC; trigger current 5 mA
✅ Max load AC 250V 10A, DC 30V 10A
✅ Optocoupler isolation protects I/O ports
✅ Fault-tolerant design keeps relay off if control line breaks
✅ Screw terminals for NC/NO/COM and for coil +/−
✅ Pack size: 4 modules per set
💡 What is a handy use for a 5V relay module in electronics?
- Handy for switching mains loads from a microcontroller in home automation- Great for control panels and hobby robotics projects that need safe power switching
- Keeps controller IO safe thanks to optocoupler isolation
- Works with Raspberry Pi, Arduino, AVR, PIC, and ARM boards