3pcs 8×16 MAX7219 LED Dot Matrix Screen Module
$45.99
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Features
Using the LED dedicated constant current control chip, basically only occupy the Raspberry Pi SPI interface (3 IO + 2 enable) to control 64 LED lights
– Support SPI interface B/B+ involved in Raspberry Pi
– Driver chip:MAX 7219
– Dot matrix type:8×8 common negative red dot matrix
– Size:64.3x35x26.5mm
Package Included
3 x MAX7219 LED Dot Matrix
Pin number:Identification:Description
1 17:3.3V:Input
2 4:5V:Input
3 5 7 8 10 11 12 13 15 16 18 21 22 26:NC:NC
6 9 14 20 25:GND:Power
19:MOSI:data input
23:SCK:Clock signal
24:CE0:Chip select signal
| Weight | 0.087 kg |
|---|
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