Remote control secrets. This is how do they work
Nowadays, every one using remote control systems for various Devices like TVs, Fans, ACs etc. Remote control is a small, usually hand-held, electronic device. It is used to control other devices. Remote controls commonly operates via infrared signals but sometimes by radio frequency signals How remote controls work? Have you ever seen old films where people are communicating messages by flashing lights at each other? that's a mores code. TV remote controls also work in a similar way. but they use infrared light, in short IR. The remote control has an LED light in it. The LED light flashes really quickly to and sends signals to the TV about some instruction. After receiving this commanding message, TV works according to that. Here the remote is a transmitter, and the TV is a receiver. I think you understood how remotes work. So, now lets understand the types of Remotes. There are two main types of remote controls: infrared (IR) and radio fr...