Samo trazi STM32F4 …
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http://www.ebay.com/itm/STM32F4-DISCOVER...ltDomain_0&hash=item233707ce1f
http://www.ebay.com/sch/i.html?_from=R40&_trksid=p2050601.m570.l1313.TR0.TRC0.H0.Xstm32f4&_nkw=stm32f4&_sacat=0
http://www.ebay.com/itm/STM32F4-DISCOVER...ltDomain_0&hash=item233707ce1f