In Part 3 of this project we will make a number of improvements and additions. These will include a keypad, improved accuracy, fault protection and enhanced battery capacity discharge test mode. Below are links to download the latest version of software (version 8) and the updated schematic of the whole project, which now includes Real Time Clock and Voltage Reference Modules:
http://www.scullcom.com/Electronic_Load_software_V8.ino
http://www.scullcom.com/DC_Load_Schematic_ver3.pdf
Please not that the new software now uses a keypad library - ensure that you have the latest version of this library and read the information on the following web page:
http://playground.arduino.cc/Code/Keypad
Direct link for the keypad.h library is below:
http://playground.arduino.cc/uploads/Code/keypad.zip
