STM32-E407 is low cost EUR 39.95 development board with STM32F407ZGT6 Cortex-M4 210DMIPS, 1MB Flash, 196KB RAM microcontroller and 100Mbit ethernet.

STM32-E407 is Open Source Hardware Project and CAD files are available at GitHub

ChibiOS RTOS support is available for STM32-E407 and allow easy to implement Internet of Thing applications.

7 Comments (+add yours?)

  1. MaBl
    Jul 20, 2012 @ 10:59:41

    Yeah! Just bought two of them to get started. May those boards have a long live 🙂

    BTW: I think you still need to update the github page, right?


    • OLIMEX Ltd
      Jul 20, 2012 @ 11:01:20

      hahaha I knew you wait for them, but you placed your order just few minutes after the anouncement, you are right for the GitHUb and B1 revision is to be updated a bit later today 🙂


  2. Artiom
    Nov 08, 2012 @ 09:35:39

    When I open .pcb file I saw this

    What does it mean? Did Board have 283 errors or something else?


    • OLIMEX Ltd
      Nov 08, 2012 @ 11:19:23

      these are “fake” mistakes which are approved after the review due to the drill slots etc

      they are written intentionally, so after DRC check if the developer see other number he knows that have to check for real DRC violations


  3. Artiom
    Nov 08, 2012 @ 09:36:43


  4. A.Genchev
    Apr 14, 2013 @ 00:17:58

    Read the specs at olimex site. Noted one “USB OTG HS” which isn’t true, because the CPU does NOT have USB HS PHY and the STM32-E407 board also does not feature one.
    So at the schematic diagram where some pins are labelled OTG_HS_DP, OTG_HS_DM can be considered an error, because they are not HS. HS USB is possible if you connect an ULPI compatible USB PHY IC.


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