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![Arduino Uno Schematic [13] | Download Scientific Diagram](https://www.researchgate.net/publication/345241789/figure/fig2/AS:953755784724480@1604404507133/Arduino-Uno-Schematic-13.jpg "Arduino Uno Schematic [13] | Download Scientific Diagram")
Arduino Uno Schematic [13] | Download Scientific Diagram
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![The Full Arduino Uno Pinout Guide [including diagram]](https://images.prismic.io/circuito/8e3a980f0f964cc539b4cbbba2654bb660db6f52_arduino-uno-pinout-diagram.png?auto=compress,format "The Full Arduino Uno Pinout Guide [including diagram]")