Hardware OverviewThe images below show an overview of Seeeduino v4.2 hardware features. The pin-out and alternate functions of various pins of Seeeduino v4.2 are shown in the pin-out diagram. This could be used as a quick reference. ❶ USB Input: USB Port is used to connect the board to your PC for programming and for powering up. ❷ DC Input: The DC power jack allows your Seeeduino board to be pow
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