Uploaded June 2026 | Updated September 2026, 3 weeks ago

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Chain Mono is an LED display node from the M5Stack Chain series, featuring an 8×8 monochrome LED dot matrix unit.
✅ STM32G031G8U6 main controller, 8×8 monochrome LED dot matrix display unit
✅ Supports independent pixel control and batch writing, 8‑byte frame buffer, supports full-screen refresh
✅ Built-in ASCII character generation, supports character drawing
✅ Supports 0°/90°/180°/270° screen rotation
✅ UART serial daisy-chain communication protocol

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Shopify: bit.ly/3PWrQQT
AliExpress: bit.ly/4e3tl7D

#M5Stack #M5StackNew #IoT #LEDMatrix #PixelArt #LightingDesign #AmbientLighting #SmartDevices