Automatic on-off switch for lights.
Automatic ON-OFF switch for lights.
Hey, everyone! Today we have a special project – we're building an automatic light switch using just three components. It's a quick and fun project that you can replicate at home in just a few minutes!
1) The first component we'll need is the BT136-600E triac. This is the key element of our circuit, which will control the turning on and off of the light.
2) The second component is the GL5528 photoresistor (LDR). It reacts to changes in light intensity and sends a signal to the triac when it gets dark.
3) And finally, the third component – the 100kOhms resistor. It's necessary for stabilizing the signal and ensuring the proper operation of the circuit.
And there we have it – assembly complete! Now let's see how our device performs in action. When it gets dark, the photocell reacts, the triac turns on the light, and your room is filled with cozy illumination!
Thanks for watching! I hope this project inspires you to create your own smart devices for your home.
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