BMP180 and Arduino
The BMP180 is a new digital barometric pressure sensor of Bosch Sensortec, with a very high performance, which enables applications in advanced mobile devices, such as smart phones, tablet PCs…
The BMP180 is a new digital barometric pressure sensor of Bosch Sensortec, with a very high performance, which enables applications in advanced mobile devices, such as smart phones, tablet PCs…
The SHT21 has a capacitive sensor element to measure humidity, while the temperature is measured by a band gap sensor. Both sensors are seamlessly coupled to a 14-bit ADC, which then…
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…
Another feature of the Arduino Esplora is a built in RGB LED, again its fairly simple to use this using the writeRGB function. You can see the RGB led in…
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>…
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…
I had one of the Rainbowduino/ColorDuino type shields in my box of parts, so I decided to throw up a quick example. The Rainbowduino can be use to drive 8×8…
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…
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…
As an experiment I wanted to use the Arduino IDE to write code for an Attiny85, I didn’t have an ISP shield at that point and couldn’t be bothered making…