Relay (English: Relay) is an electronic device that acts similar to a circuit-breaker switch, connect using the touch screen and that will make it work, they want power, it noted, because when the power supply to the relay, it will make a touch screen. And opposite as soon as power is not, it will become an open circuit. We use light to enter, with a relay, it is a light that comes from the power of our woe, so as soon as they turn it on, the relay is working.
การแปล กรุณารอสักครู่..
