Because I had a brand new design for my micromouse this year, I got envolved with the most powerful cortex-ARM M3 Processor: STM32

In order to get familiar with the programming environment, I designed PCB for it and the Dev board only comes with the minimum system required components

It helped me finished most of the simple test, so I can finally move on to do the test on my Green Giant 1.3 Micromouse

It has Boot0 and Reset buttons, as Boot1 goes to 0

All Through Hole design except for 3.3V regulator

Front and Back view