Product description:

This item is a 5V 8-Channel Relay interface board,It can be controlled directly by microcontrollers such as Arduino, AVR, PIC, ARM and so on.

Feature:

• Each relay needs 15-20mA driver current.
• Equiped with high-current relay : DC30V 10A AC250V 10A.
• Each relay has normally open and normally closed contact.
• The 8 channels are optically isolated, safe, reliable, anti-interference.
• Can be selected by jumper relay and TTL or ground.
• With power indicator,each channel has a status indicator.
• With a relay coil to absorb the diode protection
• Size: 140mm X 55mm

Package content:

• 1 x 8 channel relay module

Product pictures: