product description
We know that Raspberry pie I / O Pin is limited. So raspberry LED dot matrix screen, will be more troublesome. But using a dedicated LED constant current control chip, basically only need to use Raspberry Pi SPI interface (3 IO + 2 enabled) can control 64 LED lights. LED dot matrix drive possible! This product is a dot matrix LED display module that is compatible with any version of Raspberry Pi. We will provide installation package, source code and quick start guide PDF. We will teach you step by step, so do not worry! product information Package size 3.9 × 2 × 1.2 inches Product weight 2.4 ounces
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