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Results tagged with max7219
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user 10394
Refers to the MAX7219 chip, a multiplexing LED driver. Use this tag for discussing the MAX7219 chip.
1
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Power 4 leds with max7219 and LedControl.h
No it shouldn't matter that you are using separate LEDs, but you will have to connect them in a way that is acceptable to the 7219, they will have to share either a common anode or cathode (can't reme …
- 5,637
1
vote
Accepted
How to drive SPI MAX7219 7-segment led module using MCP23S17 extender
The MAX7219 can control 8 7Segment displays.
I don't remember it being an SPI device, you just set the pattern you want in the registers and off it goes. …
- 5,637
0
votes
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MAX7219 7-segment 8-digit display in wrong order
As far as I know there aren't any "configuration settings" on a Max7219 to cause the affect you are seeing. …
- 5,637