I'm a 15 year old non-native English speaker trying to build the 50 dollar robot. I already have all the required pieces except the photoresistors and the 371 hole pc board, because I can't buy them from radioshack because my country is out of their delivery range and I'm trying to find a cheap alternative. I also have the Pocket AVR Programmer, because the dongle is no longer for sale. I'm in the beginning, and the only thing I did up to this point are the cardboard wheels. Now, it tells me to modify the servos. I read the tutorial, but I don't know how I'm supposed to upload the .hex file to the microcontroller and then use it to control the servo. I read a question here that said I might need the board. Is that so? Anyways, I don't know how to upload a file to a microcontroller, or how to connect the microcontroller to the servo. I googled it and searched for videos on youtube, but I found nothing. Can somebody help me? Sorry for bad english