1PCS 1 Channel Relay Module Low level for SCM Household Appliance Control  For Arduino

PRODUCT INTRODUCTION:
1, THIS MODULE IS IN LINE WITH INTERNATIONAL SAFETY STANDARD, CONTROL AREAS AND LOAD AREA HAVE THE ISOLATION GROOVE;
2, USES THE LOOSE QUALITY GOODS RELAY;
3, HAVE POWER AND RELAY OPERATION INSTRUCTIONS, AND BRIGHT, DISCONNECT THE DAWN;
4, SIGNAL INPUT SIGNAL, THE PUBLIC END AND WILL OFTEN START CONDUCTION;
5, CAN BE USED AS A MICROCONTROLLER DEVELOPMENT BOARD MODULE, CAN BE USED AS A HOME APPLIANCE CONTROL;
6, DC OR AC SIGNAL CONTROL, CAN CONTROL 220 V AC LOAD;
7 AND ONE OFTEN OPENED A NORMALLY CLOSED CONTACT;
8, BLUE KF301 TERMINAL LINE MORE CONVENIENT.