I am making a carb syncing tool that will 4 vacuum sensors and display the voltages as a bar graph. I am using a lcd 20x4 display with I2c comms. The small issue I want to address is the display doesn't show the bar graphs if nothing is changing but will instantly show when it does change. If the voltages are holding steady I want the bar graphs to continue showing. Any and all help is appreciated.
INO file:
drive.google.com/file/d/18aeM...
17 дек 2022
