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Arduino's new DIY electronics starter kit has an UNO R4 board
A rduino boards are a popular choice for DIY electronics, but it's not always clear how to get started with building projects ...
In this article I will add some simple Arduino LED projects starting with basic ones like how to turn on an LED, blinking, and more. Every step will have the code, the schematic, photos of the project ...
An Arduino can be used to test the life of any battery with less than 5 volts, Boxall says. So, for a quick way to see how much juice your AAA, AA, C, or D batteries have left, build this ...
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