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HT16K33 LED Dot Matrix Drive Control Module Digital Tube I2C Display Driver Board
- Built-in HT16K33 main chip, stably drives LED dot matrix and 7-segment digital tube display.
- Standard I2C interface, simple wiring, support multi-module cascade for extended display.
- Wide voltage input, low power consumption, no flicker and stable long-time working.
- Perfectly compatible with Arduino, Raspberry Pi, ESP32, STM32 and other mainstream MCUs.
- Compact PCB design, easy to install and integrate for DIY electronics and smart device projects.
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| First Listed on Newegg | May 07, 2026 |
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- Return for refund within: 30 days
- Return for replacement within: 30 days
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