Relay Module | 2-Channel | 5V | 10A

Control mains-rated loads from your microcontroller. This 2-channel relay board lets Arduino, ESP8266/ESP32, Raspberry Pi, and other 3.3–5V boards safely switch lamps, fans, pumps, solenoids and more.

Highlights

• Relays: 2 × SPDT (NO/NC/COM)

• Coil / Logic: 5V supply, 3.3–5V compatible control inputs (IN1, IN2)

• Contact rating: up to 10A @ 250 VAC or 10A @ 30 VDC

• Drive circuit: Transistor drivers with protection & status LEDs

• Terminals: Screw blocks for load wiring + 2.54 mm header for control

• Mounting: Pre-drilled holes; compact footprint

• Typical current draw: ~70–90 mA per energized relay

Pinout

• Control: VCC, GND, IN1, IN2 (usually active-LOW)

• Per relay: COM, NO, NC

Ideal for

Home automation, smart sockets, motor/valve control, alarms, and general switching of high-power devices.