12V 1 Channel Relay Module_10PCS Optocoupler Isolation Support High and Low Level Trigger
 
Product Features
  

         
1 Channel Relay Module:The module uses genuine quality relay, normally open interfaces , Maximum load: AC 250V/10A, DC 30V/10A; Trigger current 5mA,Module operating voltage is 12V.
         
Product introduction:The module can be set to trigger high or low level by jumper, fault tolerant design, even if the control line is broken, the relay will not move
         
Easy to connect:Power indicator (green), relay status indicator (red), user-friendly interface design, all interfaces can be directly connected through the terminal block, very convenient
         
Design On Interfaces:It have 4 fixing bolt holes, hole 3.1mm, spacin44.5mm*20.5mm;Very versatile, you can reverse the input logic with the jumper.
         
Wide Application:These 12v relay board works well with ARM /PIC /AVR /MCU/Raspberry/CNC machine/ PS4 etc.