I have experience as Research & Development Engineer in Automation company in Malaysia. In most of my previous project i used ATMEGA128A as embedded controller with interfacing like motor DC, LCD, keypad, and also sensor. As R&D engineer, I had to know the process from designing, built schematic circuit, built PCB design until execution the board, installed component until design programming and troubleshooting. I hope we can get further discussion about your project. I'm so interesting to be involved into your project.