The first thing you will need that makes things easier is to download and install the LedControl Arduino library as it is essential for using the MAX7219. Code #include…
Arduino
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Similar to the previous single colour LED example this is for an RGB led, we use pin 6, 7 and 8 Code //simple button GET server code to control…
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This time we will create a more practical example of connecting an Arduino to a PC and then writing an app to read data via the com port. In this…
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In this example we will use analog pin 0 to obtain a value and send it via the com port (USB) , we will read this with a C# app…
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In this example we connect an SD card to our Arduino, we will log analog readings to a file on the SD card. Here is the layout Code #include…
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This was a simple example to show sending information using the serial monitor, in our other examples we have generally used the serial monitor for debug, outputting messages. This example…