Switch LEDS off and on by column #include <Charliplexing.h> void setup() { LedSign::Init(); // initializes the screen } void loop() { for (int x=0; x<14; x++) { for (int y=0;…
arduino
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This is the first of a new category, just code snippets for you to try. First example is random LEDs on using the LOLShield and an Arduino Code #include…
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This example shows how to connect a joystick to your Arduino. Here is a picture of the joystick I am using, again this was part of the 37 in 1…
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In this example we show how you connect a photoresistor to an Arduino, the value read from the photoresistor corresponds to the amount of light present. The photoresistor is connected…
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Another simple example is to hook up a speaker to your Arduino and get a bit musical with it. These are fairly low cost and can quite often be salvaged…
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In this example we will show a basic example of connecting a DHT11 Temperature and Humidity Sensor to your Arduino. This is a very nice little, low cost sensor which…