Just a couple of rainbow shield examples that will randomly light up the various LEDs with different colours [codesyntax lang=”cpp”] #include <Rainbowduino.h> void setup() { Rb.init(); } unsigned char …
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Arduino Code
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The MQ-2 is a fairly low cost sensor that can detect LPG, i-butane, propane, methane ,alcohol, Hydrogen, smoke. There are a wide variety of shields and modules that can be bought …
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This example will read the temperature using the built in temperature sensor on the Arduino Esplora and display it on the LCD Code [codesyntax lang=”cpp”] #include <Esplora.h> #include <TFT.h> …
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Recently I had problems getting my Arduino and ethernet shield working correctly, I found the following code which basically reports via the serial monitor whether the SD card is available …
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In this example we connect a 16×2 LCD with an I2C backpack, this backpack allows us to only use 2 pins to connect our LCD to an Arduino, so if …
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In the following example we connect a capacitive touch switch to an Arduino and when a touch is detected we will switch on an LED. I used the following capacitive …