I was making parts for my robot ¡°Dachong¡± last week. ¡°Dachong¡± will have three identical assemblies, on each of which will have 2 legs and 2 servos to drive these legs. I finished making the whole parts for one of these assemblies, and ordered some other parts like set screws from Mcmaster-Carr. I had to make a few minor changes to the parts I made to let them work well with each other, but luckily I don¡¯t have to make major change or rebuild all. Also last Tuesday I demonstrated that the controller board interfaced with servos and sensors successfully.