Arduino Code

Arduino Magic 8 Ball

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...

AM2301 and OLED arduino example

In this example we will connect a AM2301 sensor to an Arduino and display the output on an 128x32 I2C OLED display The AM2301  is...

BME280 and OLED example

In this example we will connect a BME280 sensor to an Arduino and display the output on an 128x32 I2C OLED display The BME280 is...

Am2301 and LCD Arduino example

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...

MCP4725 and LCD example

MCP4725 is a single channel, 12-bit, voltage output Digital-to-Analog Converter with integrated EEPROM and an I2C Compatible Serial Interface. Features 12-Bit Resolution On-Board Non-Volatile Memory (EEPROM) ±0.2 LSB...

Logging HDC1000 readings to an SD card

In this example we will connect a HDC1000 sensor to a data logging shield and log out the temperature and humidity to a csv file...

Arduino data logging shield

This is a simple data logging shield which will enable you to add SDCard storage support and RTC capability to your Arduino project. Here...

Neopixel and Arduino example

WS2812 family is a intelligent control LED light source that the control circuit and RGB chip are integrated in a package of 5050 components....

Arduino 8×8 matrix module and Javascript

This was another example of driving an 8x8 LED matrix , this time we decided to use Johnny-five (http://johnny-five.io/) , we were having a...

Arduino three in one sensor module example

I like connecting sensors to my Arduino boards, recently I noticed the following module which combined the following 3 sensors in one easy to use...