Product description
We are know that the I/O Pin of Raspberry Pi is limited. So Raspberry come with LED dot matrix screen, it would be more trouble. But use special LED constant current control chip, basically only takes Raspberry Pi SPI interface (3 IO + 2 enabled) you can control 64 LED lights. LED dot matrix drivers became possible! This product is a dot-matrix-led-display module, which compatible with any version of Raspberry Pi. We will provide installation package, source code and quickstart guide PDF. Product information Package Dimensions 3.9 x 2 x 1.2 inches Item Weight 2.4 ounces
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