This product is a 8-channel 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

1. Imported high quality double sided compact PCB.
2. Opto-Isolated inputs, means your digital electronics is safe and noise free.
3. This relay module is 5V active low.
4. It is an 8-channel relay interface board, which can be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM, PLC, etc.
5. It is also able to control various appliances and other equipment with large current.
6. Relay output maximum contact is AC250V 10A and DC30V 10A.
7. Standard interface can be directly connected with microcontrollers.
8. Red working status indicator lights are conducive to the safe use.
9. Widely used for all MCU control, industrial sector, PLC control, smart home control.

Technical Specifications

1. Working voltage: 5V
2. Channel: 8 channel
3. Item size: approx. 135mm (L) x 55mm (W) x 20mm (H)
4. Item weight: 56g (aprox)

Package Includes

1x Opto-isolated 8 Channel 5V Relay Module (Tested and QC-OK)

Attachments and Links:

How it works with Arduino board: