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RT-Thread ART-Pi II High Performance Development Board STM32H7R7 Core Board with 4GB EMMC + A Base Board
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RT-Thread RK3506B Commercial Grade Core Board 256MB DDR+256MB Flash Support for Linux/Ubuntu/OpenEuler
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MAX7219 4 In 1 Dot Matrix Module 16 x16 Dot Matrix Display Driver Module
Description:
1. Onboard serial input/output, a total of four MAX7219 cathode display driver chip
2. Working voltage: 5 v
3. 8 rows round hole needle board seat, can easily plug dot matrix
4. Module supports cascading 4 (3.2 mm) x3.2 (mm) 8 X 8, a total of Yin dot matrix
5. The chip pin has led, can realize cascade display
6. The board size: 64(mm)x64 (mm)
Package included:
- 1 x MAX7219 4 In 1 Dot Matrix Module 16 x16 Dot Matrix Display Driver Module
