How To Make Motion Sensor Light Switch Home
Hello viewers, welcome this video will may come simply motion sensors are on PCB when anybody enters the room, it will automatically turn on the light of the room by sensing the motion of the person. And when he or she exited the room, it will turn off the light automatically again by sensing the motion of the person with the help of this kit, we can easily control any 220 volt or 110 volt load, when it seems any emotion, it will automatically turn on and turn off the light accordingly. So let’s build a circuit. But before that, I would like to tend to switch to your fusion PCB service for sending me the prototype PCB for this project. To order your own custom designed PCB you have to visit their website, I’ve shared the link in the description. After uploading the Gerber file, you can set the required parameter for your PCB and place the order, you will get the delivery within seven days from mercy studio fusion PCB service. I have received the same set of PCB from the studio fusion PCB service. Let me unpack the PCB.
You can see the quality. I will say they send a good quality product in the affordable price. Low in this PCB. This portion is a IR sensor module, which sends the motion. And this portion will convert the 220 volts to five volts, so that it can fit the DC five volt to this transistor. After sensing the motion. It will create a signal to cd 401 ic, so that the relay will turn on and it will turn on to the indoor load. So now I will solder the components on the PCB. You will find all the details in the description. And you can also download the Gerber file of this PCB in the description. Here you can see the circuit is ready. Here I have used one ampere fuse. We have to choose a rating of the fuse, looking at the relay current rating. And we have to fit 220 volt supply approach these two terminals, which will convert to five volt DC, with the help of the circuit, and fit to this IR model for sensing the motion, and we have to connect 220 volt or 110 load across these two terminals, which will turn on and turn off when it sends the motion. So, let me connect the 220 volt source. Please be careful while working with 220 volt source. Now I will turn on the supply.
Now I have to check whether I am getting five volt, or not. As you can see I am looking at that 5.8 volts. So again, I’m turning water supply. Now with the help of this jumper. I will fit these five bolts to our model, which will change the motion. Now we’ll cut these 220 volts, seven watt LED across this switch terminal. So, here what I have to do, you can see this is a two pin plug which is connected to this holder. So, among these two where I have to cut one of the wire, like this. You can see these two were across this boot arm. You can see the circuit diagram. In the screen. Local series circuit is ready, or are connected the 220 volt source. And here I’ve connected. This led lab across these two terminals. As you can see in this circuit. So when it sends any motion, with the help of these two wire led the circuit will turn on here in this case, the lamp will turn on. And we need since motion it making it really turn off. So, darling order 220 volt power supply. Now when it sends any motion you can see the light is turned on. And when it says the motion eating can see the light is turned off. Again I’m showing you tonight is turned on.
And again it’s turned off. So, I will use this box to fit a PCB inside. And I will use the circuit as a toilet light. There you can see in this box and made this hole for the infrared, add. And I’ve made this channel to insert the West. So with the help of blue gun. I’m going to place the PCB. In this box. So, we will cover the box can see or Socrates ladies here even see are connected the solid light with this motion sensor suite. So when anybody interested on it, it will turn on an audit light. As you can see, and when the person exits at all it, it will again see into motion, and it will turn off that orange light, automatically, and here you can see connected at all It likes to tell puppies to wear and I say 220 volts to this trick. As you can see in the circuit diagram. You can also download a circuit diagram from the description. Now I will enter the date on it and show you the operation of this motion sensor suite. So this is one of the application of the circuit.