The MAG3110 is a digital 3-axis magnetometer. The device can be used in conjunction with a 3-axis accelerometer to realize an orientation independent electronic compass that can provide accurate heading information.…
The Magic 8 Ball is a toy used for fortune-telling or seeking advice, developed in the 1950s and manufactured by Mattel. It is often used in fiction, often for humor…
In this example we will connect a AM2301 sensor to an Arduino and display the output on an 128×32 I2C OLED display The AM2301 is a wired version of the…
The AM2301 is a wired version of the DHT21, in a large plastic body. Specifications: Type: AM2301 Accuracy resolution: 0.1 Measurement range: 0-100%RH Temperature measurement range: -40℃ ~ +80℃ Humidity…
This is a simple data logging shield which will enable you to add SDCard storage support and RTC capability to your Arduino project. Here is a picture of the shield.…
WS2812 family is a intelligent control LED light source that the control circuit and RGB chip are integrated in a package of 5050 components. It internal include intelligent digital port…
This was another example of driving an 8×8 LED matrix , this time we decided to use Johnny-five (http://johnny-five.io/) , we were having a play about with Javascript. The process…
In this example we will show the temperature and humidity readings from a HDC100x series sensor and display this on a 16×2 LCD. First lets take a look at the…
In this part we will now try and program an Attiny85 microcontroller using an Arduino, the process is similar to our Attiny2313 example. Basically slightly different connections and change the…
Since Arduino 1.6.4 it has been easy to add support for other boards such as the Intel Galileo, in this case I have a lot of Attiny microcontrollers that I…