70W DC 4-Mechanical Relays shield 9V For Arduino UNO R3 XBEE 315 433MHz RF Projects Robots NEW
The Relay Shield is an Arduino compatible smart module with 4 mechanical relays providing an easy way to control high voltage. The max switching power is 70W DC. It can be directly controlled by Arduino/Seeeduino through digital IOs with external 9V supply. With the XBee form socket and 315/433MHz RF module interface, the Relay shield can be remotely controlled, making it easy to use in robotics, industry control, smart houses etc.
Note: Take care the pins on the Shield should not be touched with USB connector of Arduino UNO when they are connected .
Arduino/Seeeduino, Arduino Mega, and Seeeduino Mega compatible
4 mechanical relays with photo-coupled circuit
Equipped with screw holes for easy installation
Small form factor
Native Arduino/Seeeduino compatibility
1 x 70W DC 4-Mechanical Relays shield 9V For Arduino UNO R3/IOs w/315/433MHz RF port