GPIO configuration in Retropie/Recalbox

If you prefer to use the space-saving method via GPIO instead of a microcontroller, you must make a cabling and configuration adapted to the distribution. Here are all the important information to be dealt with.

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ZeroBOY PCB 2.0

It is finished! After tens of hours invested in designing, designing and testing prototypes, the ZeroBOY PCB 2.0 is now available to everyone. But what can the PCB do, what features does it have and what can not it? Everything is explained in this article. History: In the summer of 2016, we no longer wanted […]

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Leonardo Pro Micro (ATmega32U4) as Gamepad

This tutorial describes how to program an Arduino Leonardo Pro Micro to be recognized as a gamepad by the system. This method should preferably be chosen when problems arise when implementing the control in various emulators. You can buy an Arduino Leonardo Pro Micro here As base settings in the Arduino IDE software please copy […]

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Buttons – overview of the diameters

Button is not the same button, you notice that as soon as you import cheap controller from China, and then wonder why suddenly the right hole works so oversized. This overview should help you to choose the right diameter (for Z and Y buttons) and the appropriate buttons.

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Tutorial about Arduino Leonardo Microcontroller with ATmega32U4 Chip

In this tutorial, let’s take a closer look at how to avoid some clutter about the Zero GPIO and how to use a microcontroller to input the controller. We deal with programming as a keyboard (HID interface) In addition to the free ports on the Zero is another advantage that this microcontroller must be configured […]

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