Solar Panel for DIY Projects – The Ultimate Guide
Free energy from the sun – sounds great right? It can power small devices such as calculators, watches, or even …
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How to start a Smart Home – part 2
If you’re reading this it means that you want to change your ordinary home in the Smart Home. Great! I …
How Smart Home save energy? – Real life examples
Do you want to reduce your bills by 30 – 40%? Do you want to be more “green” person? Although …
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The best Air Quality sensors for Smart Home
According to the World Health Organization even 7 million people die each year due to stroke, heart disease, lung cancer, and chronic …
How to control AC voltage with a microcontroller?
To control AC Voltage (usually AC Mains) with a microcontroller, you have to use an intermediate device. It will be …
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How to program an ESP8266 – With and Without Arduino
I discovered ESP8266 a few years ago. Since then, I’m fascinated by it. I use it wherever it fits 🙂 …
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How Triac works? – The Complete Illustrated Guide
Triac is a semiconductor component that you can treat as a switch. Using a small signal from the microcontroller, you …
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How to select a microcontroller?
Choosing the right microcontroller for the application is not an easy task. Everyone who has ever tried knows about it. …
How Relay works? – The Complete Illustrated Guide
The Relay (EMR or Electromagnetic Relay) is an electro-mechanical component that uses a magnetic field to close and open the circuit. …
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How Hybrid Relay works? – The Complete Illustrated Guide
The Hybrid Relay is a combination of electro-mechanical and semiconductor technology. It uses the advantages of both while minimizing their …
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