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Arduino Serial Communication 1

Arduino Serial Communication Code

Arduino can send output through serial communication to your computer over USB. The output can be anything such as status, text, sensor reading, value, number etc. You can view the status output by clicking Serial Monitor button at Arduino Environment software. Instruction; 1) Connect your arduino to your computer using USB cable A plug to

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Arduino Connect several digital inputs to one analog input

Connect several digital inputs to one analog input using Arduino

I often run out of digital pins on my Arduino. Anything as complicated as, say, a video game controller, was near impossible with the amount of pins I had available. Multiplexing buttons works, but it requires lots of connections and soldering. So, I put together a solution! Step 1: Resistor Dividers in Five In a

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