Relay Shield
Seeed Relay Shield is a smart module with 4 solid relays providing an easy way for applications of voltage controlling from low to high. The max switching power could be DC90W. It could be directly controlled by Arduino/Seeeduino through digital IOs with external 9v supply. With the RFBee socket and 315/433M RF module interface, the Relay shield could be remotely controlled, making it be easily used in robotics, industry control, smart house etc.
DO NOT use this board on 240v or 110v AC.
Features
- 4 photo-coupled channel relay
- Independent wiring in contact area for safety and reliability
- Equipped with screw holes for easy installation
- Light weight
- Small form factor
- Native Arduino compatibility
- Extensible
Document
Any use of this module is at your own risk! Always take necessary safety precautions when working with high voltages to prevent electrical shock! SK Pang Electronics will take no responsibility for any damage or personal injury incurred due to using this unit with high voltages!