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Product description: Chain Mono - 8x8 LED matrix with white diodes - UART - M5Stack U217
The M5Stack Chain Mono is a compact display module equipped with 64 white LEDs arranged in an 8x8 matrix . It allows you to control individual pixels, store groups of pixels, and quickly refresh the entire screen using an 8-byte frame buffer. Built-in ASCII character support allows you to display letters, numbers, and text messages, while scrolling, brightness adjustment, and image orientation functions facilitate the creation of clear interfaces and lighting effects. The module is powered by an STM32G031G8U6 , with data transmission via UART at 115,200 bps. Two HY2.0-4P connectors allow you to integrate Chain Mono into extended M5Stack Chain sets and connect it to additional modules.
Chain Mono - 8x8 LED matrix with white diodes - UART - M5Stack U217.
M5Stack Chain Mono is suitable for projects requiring simple and clear display of information using LEDs.
Main features of the M5Stack Chain Mono LED matrix
- 8x8 LED Matrix : 64 monochromatic white LEDs for displaying text, symbols, simple graphics and animations
- Control of individual pixels : the ability to independently set the state of each diode and save data in groups
- Fast screen refresh : 8-byte frame buffer allows for efficient updating of the entire matrix
- ASCII character support : built-in character generator makes it easy to display letters, numbers and messages
- Scrolling text : a feature for creating dynamic captions and simple information messages
- Brightness adjustment : ability to adjust the light intensity to the ambient conditions and application
- Image rotation : 0°, 90°, 180° and 270° orientation support allows you to freely mount the module
- STM32G031G8U6 microcontroller : the system is responsible for operating the matrix and communicating with the master device
- UART communication : transmission speed 115200 bps in 8N1 configuration
- Daisy-chain connection : the ability to connect modules in series allows you to expand the project with additional Chain series elements
- Two HY2.0-4P connectors : facilitate the integration of the module with other devices of the M5Stack Chain ecosystem
- Compact design : dimensions of 24 x 24 x 16 mm facilitate the use of the module in small enclosures and prototype projects
M5Stack Chain Mono Module Compatibility and Programming
Chain Mono was designed as part of the M5Stack Chain ecosystem and can be connected to other modules in the series using HY2.0-4P interfaces and UART daisy-chain communication. The manufacturer provides the M5Chain library for Arduino , This allows the module to be used in projects created in the popular Arduino environment, and the documentation also includes an example of Chain Mono operation. Furthermore, open resources are available for the internal firmware and a description of the communication protocol, making it easier to create your own applications and integrate the matrix with more complex embedded systems.
The ability to connect subsequent Chain series elements facilitates the construction of larger, interactive installations.
The kit includes a Chain Bridge that allows you to easily connect adjacent components using Grove connectors.
M5Stack Chain Mono U217 Technical Specifications
- Display type: monochrome LED matrix
- Matrix resolution: 8 x 8 LED
- Number of LEDs: 64
- LED color: white
- Microcontroller: STM32G031G8U6
- Supply voltage: 5 V DC
- Communication: UART
- Transmission speed: 115200 bps
- Transmission format: 8N1
- Interface: 2 x HY2.0-4P
- Frame buffer: 8 bytes
- Single pixel control: yes
- Group pixel recording: yes
- ASCII character generator: yes
- Scrolling text: yes
- Brightness adjustment: yes
- Supported image rotation: 0°, 90°, 180° and 270°
- Daisy chain communication: yes
- Standby current consumption: 8.13 mA at 5 V
- Current consumption during operation: 22.29 mA at 5 V with maximum brightness and all LEDs on
- Operating temperature: 0°C to 40°C
- Dimensions: 24 x 24 x 16 mm
- Weight: 6.2 g
Kit contents
- 1x M5Stack Chain Mono
- 1x Chain Bridge
