Input Ratings & Specifications
Maximum voltage on ADC inputs: 3.3V
Schematic

Click to download schematic PDF.
Mechanical Drawings

Click image to enlarge
Sample Code
We have Arduino, C, Windows 10 IOT, Python 2 and Python 3 libraries available for this expansion board. You can download all of the libraries from github at:
https://github.com/abelectronicsuk/
Download the Arduino libraries from: https://github.com/abelectronicsuk/ABElectronics_Arduino_Libraries
To download the C libraries to your Raspberry Pi type in terminal:
git clone https://github.com/abelectronicsuk/ABElectronics_C_Libraries.git
To download the Python 2 libraries to your Raspberry Pi type in terminal:
git clone https://github.com/abelectronicsuk/ABElectronics_Python_Libraries.git
To download the Python 3 libraries to your Raspberry Pi type in terminal:
git clone https://github.com/abelectronicsuk/ABElectronics_Python3_Libraries.git
Download the Windows 10 IOT libraries from: https://github.com/abelectronicsuk/ABElectronics_Win10IOT_Libraries/