I this illustration we will going to install and configure the newly Micro Mini Pro Microcontroller Board. This board can run as Leonardo bard or using boot load SF32U4 boards. Below are the steps how to install and configure using SF32U4 on the Arduino IDE. The first step is you need to locate the Arduino sketchbook directory located at the Documents folder, you can verify by opening the Arduino IDE > Preference > see the steps below.

Required Components

After you unzipped the folder named SF32U4 you need to create a hardware folder inside of the Arduino folder see below illustration for the structure of the folder.


Wiring the Reset Button


Boot Loading / Flashing Firmware


Demo Sketch Code


Pro Micro Schematic Diagram
Pro Micro ATMEGA 32U4 Eangle File

Installing & Bootloading Micro Mini Pro ATMEGA32U4 5V 16MHz
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