4-Channel Relay Module: Multi-Device Control Made Easy!
Control up to four high-power devices with this versatile relay module—ideal for home automation, robotics, and industrial systems. Each channel supports 10A at 250V AC or 30V DC, with opto-isolated inputs to protect your microcontroller. Built-in LEDs show relay status, and the module works seamlessly with Arduino, Raspberry Pi, and other 5V logic controllers.
Specs:
Voltage: 5V
Load: 10A @ 250V AC / 30V DC
Trigger Voltage: 5V
Isolation: 2500Vrms
Pins: IN1–IN4, GND, VCC
Size: 135×55×20mm
Use Cases:
Home automation, industrial control, robotics, IoT, and DIY electronics projects.