ESP8266 Development Boards Programming with Arduino IDE
The NodeMCU and Wemos D1 R2/mini are development boards featuring the popular ESP8266 WiFi chip. As it seems, you can...
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MIT App Inventor 2 Bluetooth Locking System with Arduino
Welcome to Electrotek Online! Today will show you how to make an App using MIT App Inventor 2 and use...
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Transistors: The grandmaster in modern Electronics
Transistors are the single most important semiconductor component in electronics. They are at the heart of every digital circuit and...
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