Chain Mono Matrix with 8×8 LEDs – White

SKU: MTU217 Category:
Brand: MTools Tec

$7.99

8×8 monochrome LED dot matrix display node from the M5Stack Chain series — STM32G031G8U6, UART daisy-chain, built-in ASCII generation, string scrolling, and brightness control.

10+ in stock

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Chain Mono — 8×8 Monochrome LED Dot Matrix Node

Chain Mono is an LED display node from the M5Stack Chain series, featuring an 8×8 monochrome LED dot matrix unit. It supports independent pixel control, batch pixel writing, and fast full-screen buffer refresh. Built-in ASCII character generation, string scrolling, brightness adjustment, and multi-angle screen rotation enable diverse dynamic light and pixel animation effects.

Powered by an STM32G031G8U6 main controller, Chain Mono uses a UART serial daisy-chain communication protocol. Through two HY2.0-4P expansion interfaces, it can be extended with more Chain series devices to build richer interactive applications.

Features

  • STM32G031G8U6 main controller
  • 8×8 monochrome LED dot matrix display
  • Built-in ASCII character generation and character drawing
  • Independent pixel control and batch writing support
  • 8-byte frame buffer with full-screen refresh
  • Custom patterns and string scrolling — up to 256 characters per node
  • 0°/90°/180°/270° screen rotation
  • UART serial daisy-chain communication (115200bps @ 8N1)
  • 2× HY2.0-4P expansion interfaces for daisy-chaining

Includes

  • 1 × Chain Mono
  • 1 × Chain Bridge

Applications

  • Pixel light creations
  • Desktop ambient lighting
  • Creative light signage
  • Smart device indicator lighting

Specifications

Specification Parameter
MCU STM32G031G8U6
Input Power DC 5V
Communication UART 115200bps @ 8N1
Interface 2 × HY2.0-4P
LED Color White
Standby Power DC 5V @ 8.13mA
Operating Power DC 5V @ 22.29mA (max brightness, all on)
Operating Temperature 0 ~ 40°C
Product Size 24.0 × 24.0 × 16.0 mm
Product Weight 6.2g
Package Size 138.0 × 93.0 × 11.0 mm
Gross Weight 13.2g

Specifications

MCU

STM32G031G8U6

MCU

STM32G031G8U6

Input Power

DC 5V

Communication

UART 115200bps @ 8N1

Interface

2 × HY2.0-4P

LED Color

White

Standby Power

DC 5V @ 8.13mA

Operating Power

DC 5V @ 22.29mA (max brightness, all on)

Operating Temperature

0 ~ 40°C

Product Size

24.0 × 24.0 × 16.0 mm

Product Weight

6.2g

Package Size

138.0 × 93.0 × 11.0 mm

Gross Weight

13.2g

Input Power

DC 5V

Communication

UART 115200bps @ 8N1

Interface

2 × HY2.0-4P

LED Color

White

Standby Power

DC 5V @ 8.13mA

Operating Power

DC 5V @ 22.29mA (max brightness, all on)

Operating Temperature

0 ~ 40°C

Product Size

24.0 × 24.0 × 16.0 mm

Product Weight

6.2g

Package Size

138.0 × 93.0 × 11.0 mm

Gross Weight

13.2g

MCU

STM32G031G8U6

Input Power

DC 5V

Communication

UART 115200bps @ 8N1

Interface

2 × HY2.0-4P

LED Color

White

Standby Power

DC 5V @ 8.13mA

Operating Power

DC 5V @ 22.29mA (max brightness, all on)

Operating Temperature

0 ~ 40°C

Product Size

24.0 × 24.0 × 16.0 mm

Product Weight

6.2g

Package Size

138.0 × 93.0 × 11.0 mm

Gross Weight

13.2g

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The virtual products are delivered by email in time when order with only virtual products.

We offer both standard and expedited shipping options for our customers. The delivery times may vary depending on the shipping address.

Yes, once your order has been dispatched, we will send you a shipping confirmation email with your tracking number. You can use this number to track your shipment’s progress.

The delivery time varies depending on your location and the chosen shipping option. Typically, it takes about 5-10 business days for standard shipping and 2-5 business days for expedited shipping.

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If your order arrives damaged, please contact our customer support immediately. We will initiate the return process and take necessary steps to rectify the situation.

Depending on the status of your order, it may be possible to change the shipping address before the package dispatched oversea. Please contact our customer support as soon as possible to request changes.

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