A contest to design a low cost DIY reprap electronics solution using through hole drivers such as the TB6560. The aim is to eliminate the Pololu driver boards and save a bundle in the process, thereby making DIY reprap electronics cost effective once more. The contest is finished! Winners are as follows. First Prize: [Maket-city]. Once again try to combine Gen7 with TB6560AHQ. http://cnc.maket-city.ru/index.php/cnc/gen7tm Second Prize: [Phoenix Electronics]. Modular and robust through-hole electronics for RepRap based around an Atmega644 main control board (OMC) and dual TB6560 driver modules (DSMs) http://reprap.org/wiki/Phoenix_Electronics Third Prize: [Sango-bc]. An evolution of Sanguinololu with some SMD components, Cortex M0. http://reprap.org/wiki/Sango_bc More detailed scores can be viewed on the reprap wiki page.Go to http://reprap.org/wiki/Race_to_the_Bottom for details on entry and rules. You must enter by Sep 13, and the contest will end Nov 13 2012.