alex/esp-idf-ssd1306
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esp-idf-ssd1306/CounterDemo
History
nopnop2002 97f3b06477 Changed the operating frequency from 160MHz to 240MHz for esp32
2022-08-09 23:24:44 +09:00
..
main Fixed a bug that digit4 was updated twice 2022-05-05 07:41:09 +09:00
pngs Added ScrollCounterDemo 2022-05-05 07:51:29 +09:00
CMakeLists.txt Added CounterDemo 2022-05-04 14:45:33 +09:00
README.md Added CounterDemo 2022-05-04 14:45:33 +09:00
sdkconfig.defaults Changed the operating frequency from 160MHz to 240MHz for esp32 2022-08-09 23:24:44 +09:00

README.md

CounterDemo for SSD1306

CounterDemo

I borrowed the PNG image from here.

Wire cables should be as short as possible.

I used a 10 cm wire cable.
However, it is sometimes affected by noise.

How to create BIT MAP data

  • Download PNG image.
  • Shrink PNG images below frame size.
  • Convert from PNG to BMP data using this page.
  • Paste the BMP data into your code.