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read a KY-040 rotary encoder using interrupts, display results with an SSD1306 OLED

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Name		Name	Last commit message	Last commit date
Latest commit History 10 Commits
images for README		images for README
.gitignore		.gitignore
KY-040-Joy-IT.pdf		KY-040-Joy-IT.pdf
README.md		README.md
freesans20.py		freesans20.py
rotary_bdw.py		rotary_bdw.py
rotary_encoder_test.py		rotary_encoder_test.py
ssd1306.py		ssd1306.py
ssd1306_display_module.py		ssd1306_display_module.py
writer.py		writer.py

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uPy_Read_Rotary_Encoder

Read a rotary encoder with a built in switch using interrupts.

https://components101.com/modules/KY-04-rotary-encoder-pinout-features-datasheet-working-application-alternative

https://www.raspberrypi.com/documentation/microcontrollers/raspberry-pi-pico.html