![]() ![]() Connect the GND wire of the USB-to-TTL cable to Pin 6 (GND) on the RPi2 or RPi3 board.UART0 uses GPIO pins 6 (GND), 8 (TX) and 10 (RX).See the Raspberry Pi 2 Pin Mappings page for more details on the GPIO pins. The Rasperry Pi 2 or 3 has one on-board UART. Note: Leave the power wire of the USB-to-TTL cable unconnected. Connect the TX wire (green) of the USB-to-TTL cable to Pin 19 (RX) on the MBM board.Connect the RX wire (white) of the USB-to-TTL cable to Pin 17 (TX) on the MBM board.Connect the GND wire of the USB-to-TTL cable to Pin 1 (GND) on the MBM board.Insert the USB end of the USB-to-TTL cable into a USB port on the PC.See the MBM pin mapping page for more details on the MBM GPIO pins. The MinnowBoard Max has two on-board UARTs. using a USB-to-TTL adapter cable such as this one.You have two options for wiring up your board: This app is a Universal Windows app and will run on both the PC and your IoT device. Make a copy of the folder on your disk and open the project from Visual Studio. To better understand what headed mode is and how to configure your device to be headed, follow the instructions here. We'll create a simple app that allows communication between a desktop and an IoT device over a serial interface. ![]()
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