5V 10A 4/8 Channel Relay Board Module with Optocoupler LED for Arduino Raspberry Pi ARM AVR DSP PIC (4 Channels)

الوصف

⚡ Power your projects with precision and control!

This 4-channel relay board module supports up to 10A switching at AC250V or DC30V, featuring optocoupler isolation and LED indicators. Compatible with a wide range of microcontrollers including Arduino, Raspberry Pi, ARM, and AVR, it’s ideal for smart home automation, industrial control, and PLC applications. Its standard interface and flexible power inputs make it a reliable choice for professional-grade electronics projects.