Features:

100% Brand new and high quality!

Dedicated Relay shields for Arduino， support 4 channel 3A relay control， xbee wireless module and so on.

Independent external power supply and opto-isolation， 

effectively avoid electromagnetic interference devices charged.

 

Specifications:

Power apply: 7V-12V(>200mA)

Relay Max Switching Voltage : 240V AC/60V DC

Relay Max switching current : 5A

Contact load capacity:1A 250V AC ， 3A 120V AC/24V DC

Relay: 4

Wireless output interface: (Serial ports) xbee/Bluetooth Bee/Wireless Programming Module 

Occupied port :( relay) digital ports 2，3，4，5， (wireless module) digital input 0，1

Size: 8cm x 5.6cm

Color: Blue

 

Package includes:

1 x Relay Shield