Sipeed Maixduino for RISC-V AI + IoT

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Based on MAIX Module, the Maixduino is a RISC-V 64 development board for AI + IoT applications. Different with other Sipeed MAIX dev. boards, Maixduino was designed in an Arduino Uno form factor, with ESP32 module on board together with MAIX AI module.


If you have any questions on this product please feel free to contact us.

*Disclaimer: The images are merely illustrative.


Based on MAIX Module, the Maixduino is a RISC-V 64 development board for AI + IoT applications. Different with other Sipeed MAIX dev. boards, Maixduino was designed in an Arduino Uno form factor, with ESP32 module on board together with MAIX AI module.



  CPU: RISC-V Dual Core 64bit, with FPU; 400MHz neural network processor

  QVGA@60FPS/VGA@30FPS image identification

  Onboard ESP32 module support 2.4G 802.11. b/g/n and Bluetooth 4.2

  Arduino Uno form factor, Arduino compatible interface

  Onboard omnidirectional I2S digital output MEMS Microphone

  24P 0.5mm FPC connector for DVP Camera

  8bit MCU LCD 24P 0.5mm FPC connector

  Support self-elastic micro SD card holder

  Reset and boot button; 3W DAC+PA Audio output

  Just connect the USB Type-C cable to complete the download

  Machine vision based on convolutional neural network

  High performance microphone array processor for machine hearing

  Support MaixPy IDE, Arduino IDE, OpenMV IDE, and PlatformIO IDE

  Support Tiny-Yolo, Mobilenet and TensorFlow Lite for deep learning


MAIX is Sipeed' s purpose-built product series designed to run AI at the edge. Move AI models from cloud down to devices on the edge of the network where they can run faster, at lower cost, and with greater privacy.

MAIX isn't just a hardware solution, it combines custom hardware, open software, and state-of-the-art AI algorithms. Different kinds of dev. boards, kits, peripherals as well as wide compatibility enable rapid and agile prototype development, make AIoT projects much easier. And thanks to MAIX' s performance, small footprint, low power, and low cost, it enables the broad deployment of high-quality Edge AI.


 Smart Home  applications like robot cleaners, smart speakers, electronic door locks, household monitoring etc.

 Medical Industry  applications like Auxiliary diagnosis and treatment, medical image recognition, emergency alarm etc.

 Smart Industry  applications like industrial machinery, intelligent sorting, monitoring of electrical equipment, etc.

 Education  applications like educational robots, intelligent interactive platforms, educational efficiency inspection, etc.

 Agriculture  applications like agricultural monitoring, pest and disease monitoring, automated control, etc.


Master module Sipeed MAIX-I AIoT module
Power input USB Type-C
DC-DC step-down circuit:support 6-12V input;Provide 5V 1.2A output
Micro SD card(TF card) slot Support Self-elastic card holder
Onboard MEMS microphone MSM261S4030H0 is an omnidirectional, Bottom-ported, I2S digital output MEMS Microphone. It has high performance and Reliability.
DVP Camera interface 24P 0.5mm FPC connector
LCD connector 8bit MCU LCD 24P 0.5mm FPC connector
Audio output DAC+PA:
TM8211:16 bit dynamic range;Low harmonic distortion
NS4150:3W output power;Up to 90% efficiency;
ESP32 module Support 2.4G 802.11.b/g/n
802.11 n (2.4 GHz) speeds up to 150 Mbps
Bluetooth v4.2 full standard, including traditional Bluetooth (BR/EDR) and Bluetooth Low Energy (BLE)
Supply voltage of external power supply 4.8V ~ 5.2V
Supply current of external power supply >600mA
Temperature rise <30K
Range of working temperature -30℃ ~ 85℃
MCU: ESP8285 Tensilica L106 32-bit MCU
Wireless Standard 802.11 b/g/n
Frequency Range 2400Mhz - 2483.5Mhz
TX Power(Conduction test)

802.11.b : +15dBm
802.11.g : +10dBm(54Mbps)
802.11.n : +10dBm (65Mbps)

Antenna Connector IPEX 3.0x3.0mm
Wi-Fi mode Station/SoftAP/SoftAP+Station

Part List

1 x Maixduino dev. board

1 x OV2640 camera module



HSCODE 8543709990



Maixduino USB Serial Port Driver Issue
Maixduino Spec
MaixDuino (size).DXF
Maixduino (Assembly drawing).pdf
Maixduino (schematic).pdf.filepart
Github - Maixduino
Learning Maix with Arduino IDE
MaixPy Introduction
What Maix Can Do
Getting Started
MaixPy Release
MaixPy Model
Telegram group
FAE support email:
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