===== FPGA =====
  * https://www.youtube.com/user/obijuancube
  * https://fpgawars.github.io/
  * https://github.com/Obijuan/digital-electronics-with-open-FPGAs-tutorial/wiki
  * http://www.iearobotics.com/wiki/index.php?title=Obijuan_Academy
  * https://github.com/Obijuan


==== Placa ====
  * https://github.com/fpgawars/icezum/wiki