It is often required to switch electrical appliances from a distance without being a direct line of sight between the transmitter and receiver as you may well know, an rf based wireless remote control system (rf transmitter & rf receiver) can be used to control an output load from a remote place. Wireless remote light switch circuit diagram. Ir remote controls switch circuit the infrared remote control switch is divided into two sections: transmitter section and receiver section the main components of this ir remote control switch are ca 3130 operational amplifier and 4018 counter the ca 3130 op-amp is a bicmos operational amplifier, and it has a high-input impedance, a low.
wireless remote light switch circuit diagram
Sonoff touch wi-fi switch wireless intelligence wall switches support timing and remote control via app work with alexa google home product description specification:. How to make remote switch part 2 in this video i have made a remote relay switch which can be used to control lights or any home appliance( wireless )with an infrared remote any remote can be used. Starting from using a normal ir led for short distance wireless control till an esp8266 for worldwide http control there are lots of ways to control something wirelessly. here we have explained the rf transmitter and receiver circuit by controlling the leds wirelessly using rf. circuit diagram of rf transmitter and receiver:.
get link reference
