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This build consists of a tiny DC motors ripped from a pair of 9g servos, a h-bridge motor controller, an el-cheapo 8 bit pic and a 100mAh 3.7V LiPo battery. Circuit : (click schematic for pdf) Code: What’s coming next The problem with using these dc motors is that they have a very high rpm….
Here is a circuit diagram of the circuit shown in the video: This is the C program that runs on the dsPIC:
This development board is based on the PIC18F45k50 which will communicate with a PC via USB. Example code will be posted in the coming weeks. The PICKIT to FFC adapter adapter board artwork and eagle files are available here. The board artwork and eagle files are available here.
Code used for microcontroller: The uC used was a pic18f14k50. Code compiled using xc8 compilter. Read analog channel function taken from batchloaf’s template code post. Here is the source code: