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![Arduino Nano Tutorial [Pinout]](https://diyi0t.com/wp-content/uploads/2019/08/Arduino-Nano-voltage-current-overview.png "Arduino Nano Tutorial [Pinout]")
Arduino Nano Tutorial [Pinout]
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%20k2-3024x3024.jpg "Arduino UNO expansion board（with motor driver and 5V）")
Arduino UNO expansion board（with motor driver and 5V）
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