micropython-max7219
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mcauser
MicroPython driver for MAX7219 8x8 LED matrix modules, cascadable and with framebuf
From [datasheet](https://datasheets.maximintegrated.com/en/ds/MAX7219-MAX7221.pdf): > The devices include a 150μA low-power shutdown mode.. > .. > Shutdown Mode > When the MAX7219 is in shutdown mode, the scan oscillator is halted, all...
* Added information about connections for NodeMCU * Added an explanation for the existing ESP8266 code example * Added another code example for ESP8266
Tried out the example for the wemos d1. But the displayed text has the wrong order. How to reverse the order?
Thank you for a very handy library. I've only just come across this device and the library to drive it. A coding example for Raspberry Pi Pico would be nice....
I've installed MicroPython on a Pico (original), installed the libraries, and wired up as shown. When I execute the code every single LED turns on, and stays on. ` import...
Hi! The MAX7219 in Wokwi and maybe some real matrices flip the letters vertically like this:  This is fixed by changing the framebuffer config in line 56 from MONO_HLSB...
The MAX7219 in Wokwi and maybe some real matrices flip the letters horizontally. This is fixed by changing the framebuffer config in line 56 from MONO_HLSB to MONO_HMSB , so...