Single Channel 5V Relay Module – Optocoupler Protection | Compatible with Arduino, ESP32, Raspberry Pi
$ 0.49
✅ Wide Compatibility – Works with 5V and 3.3V logic (Arduino, ESP32, STM32, etc.) ✅ Dual Trigger Support – Supports both High-Level and Low-Level trigger signals ✅ High Power Switching – Handles up to 250V AC or 30V DC loads at 10A ✅ Optocoupler Isolation – Prevents voltage spikes from damaging the control board ✅ Built-in Indicator LEDs – Shows relay and power status at a glance ✅ Secure Connections – KF301 screw terminals for firm and easy wiring ✅ Durable Songle Relay – Industrial-grade relay for long-lasting performance
Single Channel 5V Relay Module – Optocoupler Protection | Compatible with Arduino, ESP32, Raspberry Pi