The LED matrix backpack from Adafruit makes it easier to use LED matrices. Here are the key features: Combination of 8x8 LED matrix or 4-digit 7-segment display. Use a driver chip that reduces complexity by taking over the multiplexing and power supply. Supported up to 1/16 step dimension and is over a simple one I2C interface controllable. Several displays can be connected via address selection jumper: up to four 8x8 matrices or eight 7 segments on an I2C bus. The KIT contains a fully tested and assembled LED board as well as an ultra-hell 8x8 blue matrix and a 4-pin header. Detailed instructions and a user -friendly library make commissioning easier in less than 30 minutes. This product is ideal if you are looking for an uncomplicated option to integrate shining ads without having.
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