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In this video I show you the process of making an ATmega32U4-based microcontroller. I decided to make and assemble my own ATmega32U4-based board, so I thought it would be fun to share the process with you. I tried to record the more important moments of the assembly part from a closer angle so it would be potentially more spectacular for you, the viewer. I also talk a bit about the ICSP programming which could be useful if you want to burn a custom bootloader on the microcontroller or you just want to directly upload a code without using the USB.
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More pictures and link to the board: https://curiousscientist.tech/blog/custom-atmega32u4-board
Direct link to the board: https://www.pcbway.com/project/shareproject/A_custom_ATmega32u4_board_e47f8c20.html
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https://curiousscientist.tech/tools