งานเเก้
   HUB   PROJECTS | TUTORIALS | COURSES | KITS                         YOU ARE HERE:  HOME   /   ARDUINO   /  HOW TO USE 5V RELAY ON ARDUINO   How to use 5V Relay on Arduino   JUNE 12, 2017  BY  ANUSHA   5 COMMENTS    Arduino is a microcontroller based prototyping board that runs on small DC power. A Relay is a device that helps microcontrollers (or microcontroller based boards) like Arduino to switch on or off different household appliances like motors, lights, water heaters, television and fans etc.           Today, Arduino is being used for a wide range of applications like controlling LEDs, monitoring temperature, logging data and turning on motors etc. Another important task that can be accomplished by the Arduino is controlling a 5V Relay to operate high voltage AC appliances and devices.   Arduino family of microcontrollers, like UNO, Nano and Mega etc. can be programmed to control a simple 5V relay i.e. switch it on or off on the event of ...
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
