demo.mp4
This example uses the lcd
display connected through a 8bit I2C
expander 8574T
to condense the number of pins required to drive the display.
cargo run -p lcd
- Pretty good explanation on how the LCD works: https://www.youtube.com/watch?v=cXpeTxC3_A4
- This video had some nice visualization of how the data is sent to the LCD: https://www.youtube.com/watch?v=vV8FbwobrKY
- And this explains in depth everything there is to know about the LCD: https://www.youtube.com/watch?v=wEbGhYjn4QI