• 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: Raspberry Pi GPS GNSS Expansion Board L76K Beidou (BDS) GLONASS QZSS A-GNSS Also For Jeston ESP32-C6 2.16inch AMOLED Display AI Development Board 480×480 2.16 inch TouchScreen Deepseek JETSON NANO MINI Raspberry Pi 21.5inch FHD LCD 1080x1920 Capacitive TouchScreen Display For Raspberry Pi/Jetson Nano/ Wireless AW CB375N 2.4G/5GHz Dual Band WiFi5 Wireless module RTL8822CE CG Bluetooth 5.0 Arducam X1004 ESP32 S3 Development Board 2.8 inch Round LCD Display 480x480 QMI8658 Sensor / SD /MP3 Audio /Battery Port LVGL/HMI For Arduino Jetson Orin Nano Super AI Developer Kit Built in Jetson Orin Nano 8GB Memory Core board USB to JTAG Workstation electronic Nameplate Raspberry Pi 4 USB Audio Sipeed Lichee Tang Nano 4K FPGA MINI Development Board W1NSR-LV4C GOAI Gowin Raspberry Pi Pico Display Raspberry Pi 10.1 inch QLED Quantum Dot Display 1280x720 Capacitive Touchscreen For Computer PC/Jetson/Game Jetson Orin Nano/NX Super Developer IO Base Development Board Dual network RJ45 For Jetson Orin Nano/NX Module Core3566004000 Secondary Screen DeepSeek AI Voice Chat ESP32 C6 Development Board 1.69 inch LCD Display 240x280 1.69inch TouchScreen Programmable Watch Autofocus Camera