This is second part of home automation without using micrcontroller . In previous part we have designed a remote controller using RF modulue . And again if you do not have RF module on proteus you can download from this link Rf module electronify Now in this section we will connect necessary home applience to the receiver side and the remote part will be left as it is . For this demo we are going to turn on fan and light only but you can connect other devices as well . and completete proteus file can be donwload from this link home automation without using microcontorller electronify
Now we have disconnect two led from previous circuit diagram and now then these two pins are used to trigger the relay . If D9 of transmitter is on then Lamp point of receiver section goes to high and this high signal is connected to the transistor and transistor is turned on ( remember transistor is used as a switch in this project ) . And similarly another pin of transmitter is used to trigger fan by using appropriate connection .That's all concept behind this project . If you have any question about this project please leave a comment below i will try to solve your problem
warning : If you are doing this project in real hardware safety precaution should be applied . Because working with 220 50Hz AC supply is very dangerious .
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