This relay module consists of 4 relays. Each relay is connected to a current  buffer so that you can connect them directly to a Microcontroller or Arduino.

Using these relays you can easily control high power devices or appliances using Arduino or microcontrollers, the relay is rated for 230V 10Amps. The Module has 5 LED's, one for power and 4 for indicating relay signals.

Specifications

Rating:  10A  (250V AC or 30 V DC)

Input (Control) voltage: 5V DC

For how to connect relay module with Arduino and Arduino code, please click here