Wio Lite AI Kit - AI vision development board with STM32H725AE microcontroller, LCD display and camera

Description

Development board with STM32H725AE microcontroller dedicated to applications combining image processing with artificial intelligence. The STM32H725AE is a high-performance 32-bit microcontroller with an ARM Cortex-M7 core with an operating frequency of 550 MHz. In addition, the Wio Lite AI Single Board has 8MB PSRAM, a memory controller, 16MB SPI NOR Flash for the operating system, as well as a micro SD card slot for additional memory. It also has wireless connectivity with dual-band WiFi 2.4GHz/5GHz and Bluetooth 5.1.

The Wio Lite AI Single Board has I/O microcontroller leads for expansion, including 6 analog pins and 14 digital pins. There are UART, I2C, SPI, CAN and SWDIO interfaces for programming the module. The board can be powered with 5 V via a USB Type-C connector. For machine vision tasks, the board has a 24-pin FPC connector for a DCMI camera and a 40-pin FPC connector for LCD displays with RGB565 or RGB888. In addition, it has an additional 12-pin audio jack.

A 2.8", 240x320 pixel LCD display with resistive touch panel is included. In addition, the user has a 2 MP camera with an OV2640 sensor.

For programming, STMicroelectronics provides the STM32Cube.AI module, an advanced toolkit capable of working with popular deep learning libraries. It allows converting any artificial neural network for Wio Lite AI to run optimized machine inference. Seeed provides an Arduino development environment for Wio Lite AI to make it easy to get started and help beginners quickly learn how to use the microcontroller and machine vision and apply it to real production environments.

Features

• STM32H725AE microcontroller with ARM Cortex-M7 32-bit 550Mhz core
• PSRAM memory: 8MB 
• SPI NOR Flash memory: 16 MB
• 40-pin FPC connector for RGB565 or RGB888 LCD displays
• 24-pin FPC connector for DCMI camera (OV2640)
• 12-pin FPC connector for audio
• Wireless connectivity: dual-band 2.4GHz/5GHz Wi-Fi and Bluetooth
• 2.8" 320x240 px LCD display with touch panel (resistive)
• OV2640 2 MP camera
• Power supply: 5V/3A via USB Type C port
• Dimensions: 70.3 x 26 mm

Kit contains

• Wio Lite AI board
• DCMI camera
• RG LCD display
• LCD Switching board module
• Connection cable