Uploaded June 2019 | Updated September 2026, 1 week ago

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Simple STM32 implementation of Graphical User Interface with cheap encoder and Nokia 5110 display

Connections:
- PinA to PB4 (interrupt is used)
- PinB to PB5
- Button to PB6 (2nd interrupt can be used)
100nF debouncing capacitors are used for PinA, PinB and button

More comments in the source code which is available here:
github.com/cbm80amiga/N5110_GUI_encoder_demo_STM32
Above code works for both AVR and STM32

Arduino Pro Mini version:
youtu.be/GHULqZpVpz4

Watch my other video with encoder example:
youtu.be/5lKKHzHxAxM