Description

This is a 4-channel opto-isolated relay module board with LED indicators, It can be controlled by microcontrollers such as Arduino, AVR, PIC, ARM any other microcontroller operating at 5V.

Features

• Opto-Isolated inputs – means your digital electronics is safe and noise free.
• This relay module is 5V active low.
• It is an 4-channel relay interface board, which can be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM, PLC, etc.
• It is also able to control various appliances and other equipment with large current.
• Relay output maximum contact is AC250V 10A and DC30V 10A.
• Standard interface can be directly connected with microcontrollers.
• Indication LED’s for Relay output status.
• Widely used for all MCU control, industrial sector, PLC control, smart home control.

 

Technical Specifications

• Working voltage: 5V
• Channel: 4 channel
• Item size: approx. 8 x 6 x 2cm
• Item weight: 60g

 

More Information:

• 4 Channel 5V Relay Module
• Guide for Relay Module with Arduino
• KY-019 5V RELAY MODULE
• PIR Motion Sensor Switch (Arduino)