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 the ESP32 module on board together with the MAIX AI module.

Applications:

1. Smart Home applications like robot cleaners, smart speakers, electronic door locks, household monitoring, etc.
2. Medical Industry applications like Auxiliary diagnosis and treatment, medical image recognition, emergency alarm, etc.
3. Smart Industry applications like industrial machinery, intelligent sorting, monitoring of electrical equipment, etc.
4. Education applications like educational robots, intelligent interactive platforms, educational efficiency inspection, etc.
5. Agriculture applications like agricultural monitoring, pest and disease monitoring, automated control, etc.

Features:

1. CPU: RISC-V Dual Core 64bit, with FPU; 400MHz neural network processor
2. [emailprotected]/[emailprotected] image identification
3. Onboard ESP32 module support 2.4G 802.11. b/g/n and Bluetooth 4.2
4. Arduino Uno form factor, Arduino compatible interface
5. Onboard omnidirectional I2S digital output MEMS Microphone
6. 24P 0.5mm FPC connector for DVP Camera
7. 8bit MCU LCD 24P 0.5mm FPC connector
8. Support self-elastic micro SD card holder
9. Reset and boot button; 3W DAC+PA Audio output
10. Just connect the USB Type-C cable to complete the download
11. Machine vision based on convolutional neural network
12. High performance microphone array processor for machine hearing
13. Support MaixPy IDE,Arduino IDE,OpenMV IDE, and PlatformIO IDE
14. Support Tiny-Yolo, Mobilenet and TensorFlow Lite for deep learning

Package Includes:

1 x Maixduino dev. board

1 x OV2640 camera module

Specifications :-

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 cardTF card)slot	Support Self-elastic card holder
Support Self-elastic card  holder	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
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 3.03.0mm
Wi-Fi mode	Station/SoftAP/SoftAP+Station