Milk-V Duo IO Board IOB Expansion Module Milk V Duo Linux Board Tutorial Information User Guide Wiki Program Code User Guide Spotpear

】Schematic diagram

】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

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

To：

Dear Customers, There may be a lag of several hours before we could process your order, depending on the time difference between your location and ours. Sincerely hoping your understanding!

Email(support)

services01@spotpear.com

TAG： Raspberry Pi Zero 4G Cat1 With USB Hub Expansion Board LTE/GPS/EA/EU also For Zero 2W Raspberry Pi 7.5 inch e-Paper link (H) RYBW 800x480 For Arduino / Jetson Nano / STM32 Raspberry Pi5 PCIe TO M.2 MINI Support Gen2 and Gen3 SSD Compatible 2230 2242 EchoEar ESP32 S3 AI Development Board with 1.85-inch LCD Display Cute Cat Pet Chatting Robot N32R16 Flash Firmware Flashing and Erasing User Guide ESP32-P4-WIFI6 4.3inch LCD Display AI Development Board 480×800 4.3 inch TouchScreen Deepseek USB TO 2.5G Ethernet Port Converter RJ45 RTL8156B Driver-Free For Windows/macOS/Linux/Android Serial Bus Servo Install Espressif IDF Plugin Tutorial User Guide Raspberry Pi Pico 2 RP2350 GEEK 1.14 inch LCD 240x135 65K SWD/UART/I2C For OpenOCD/CMSIS-DAP Raspberry Pi 5 PCIe to 4 Port 2.5G Gigabit Ethernet Adapter RJ45 Ports Raspberry-Pi-A7670E-GSM-GPRS-GNSS-LTE-Cat-1-2G-A-User-Guide Raspberry Pi Pico 2 RP2350 USB A Development Board RP2350A ESP32-S3 1.28 Industrial USB TO RS485 2CH Converter FT2232HL Grade Isolated Raspberry-Pi-Game-1.54inch-LCD-touchscreen-display-ST7789 RM520N GL 5G/4G/3G M.2 Moudle IoT EMBB For LTE-A/NSA/SA And GNSS For DFOTA /VoLTE For Quectel Raspberry Pi 5 PCIe to M.2 Mini NVMe SSD Board (E) With Customized Active Cooler Together Industrial grade isolated USB to RS232/485 converter supports USB to 2-way RS232 + 2-way RS232/485 original FT4232HL ADXL354C Dev Board

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

To：

Email(support)

Milk-V Duo IO Board IOB Expansion Module for Milk V Duo Linux Board with RJ45 Ethernet USB HUB