• sales

    +86-0755-88291180

Milk-V Duo Milk-V-IO-Board User Guide

】Schematic diagram

[] Milk-V-IO-Board.pdf


】Introduction

[] The Duo USB&Ethernet IOB expands the Milk-V Duo with 4 USB, 1 RJ45 network port, 1 serial port pinout, and 1 Type-C power input connector.

[] This expansion board can improve the development efficiency of Duo and facilitate developers to access commonly used USB peripherals and Ethernet.


】Introduction

[] 4x USB

[] 1x 100Mbps RJ45

[] 1x Serial port pinout

[] 1x Type-C power input connector


】Instructions for use

[] Before using it, please make sure you are using the latest image.

Root password: milkv

Login via RNDIS using ssh:

ssh root@192.168.42.1

If you want to disable LED blinking:

mv /mnt/system/blink.sh /mnt/system/blink. sh_backup && sync

then reboot the board


】Use the IO-Board

[] Note that when using the IO-Board, the USB network (RNDIS) is not available, Please use the Ethernet interface on the IO-Board

Enable the 4 USB ports on the IO-Board:

rm /mnt/system/usb.sh

ln -s /mnt/system/usb-host.sh /mnt/system/usb.sh

sync

then reboot the board

Restore the USB network (RNDIS) when the IO-Board is not used

rm /mnt/system/usb.sh

ln -s /mnt/system/usb-rndis.sh /mnt/system/usb.sh

sync

then reboot the board

TAG: GC9A01 Industrial USB to RS485 Converter Jetson Nano Development Board Raspberry Pi Pico Camera MPS2.5G Raspberry Pi 5 PCIe to NVME SSD And 2.5G Ethernet RJ45 HAT RTL8125 2280 2242 2230 Raspberry Pi 5 POE + PCIe to M.2 NVMe SSD Board HAT+ Pi5 2242/2230 Power over Ethernet SP485EN CH340 driver ESP32-S3 IR Infrared Thermal Imaging Camera B 45/90 80×62 ESP32-S3-WROOM ESP32 C3 DeepSeek AI Voice Chat ESP32 S3 Development Board 1.85 inch Round LCD 1.85inch Display QMI8658 /MIC /SD /MP3 Audio LVGL For Arduino spotpear Raspberry Pi Pico GNSS expansion board L76K GPS Beidou (BDS) GLONASS QZSS A-GNSS For RP2040/RP2350 Milk V Duo GC9107 SpotPear Magnetic Encoder Servo Motor 85KG.CM 12V/24V 360° RS485 High Precision And Large Torque EchoEar 1.85 inch Round TouchScreen 1.85inch QSPI LCD 360*360 CST816T ST77916 ESP32-AI Series User Guide LuckFox Pico