#18 ADS1115 Analog-to-Digital Converter Tutorial

The ADS 16bit ADC is introduced and used with an Arduino Leonardo. I compare it with the built-in ADC in an application to measure current with a hall sensor. These sensors produce quite weak signals and therefore need an precise ADC.
The evaluation is done as usual in Excel using the Keyboard.print() command.

Because it uses I2C bus it can also be used for ESP8266 or for STM32 boards like the Maple Mini.

Link to the source of the module: http://www.aliexpress.com/item/5pcs-l...

Link to the hall Sensor: http://www.aliexpress.com/item/Free-S...

Link to the library: https://github.com/adafruit/Adafruit_...

Link to the video about increasing ADC precision:    • #10 Tutorial: Make the Arduino Analog...  

Link to the video about direct data logging to Excel:    • #9 Arduino Data Logger with Direct In...