12V low level trigger 1 Channel WINNIDUINO Relay Module interface Board Shield For PIC AVR DSP ARM MCU (Arduino Compatible)

12V low level trigger 1 Channel Relay Module interface Board Shield For PIC AVR DSP ARM MCU Arduino/Winniduino

Specification:

• The control area load area isolation groove of the module meets international safety standards. 
• Songle’s genuine relay; 
• Pull bright disconnect does not shine with the power and relay action instructions; 
• When a signal is received at the signal input terminal, conduction between the common terminal and the usually begins. 
• The microcontroller development board can be utilized as a module for controlling home appliances. 
• Controlling a 220V AC load using a DC or AC signal is possible. 
• There are two types of contacts: generally open and normally closed. 
• It is more convenient to connect blue KF301 terminals to the control line.