We are fully into LCD displays and Arduino. Here’s what we are working on:
- Create a real circuit with your LCD and Arduino.
- Tinkercad: custom characters on an LCD.
- Tinkercad: multi-line characters on an LCD.
Then we are pausing on LCD characters to work with the ultrasonic sensor.
Start with the ultrasonic sensor intro right here.
Once we build our skills with ultrasonic sensors you will be able to build a sonic warning sensor to tell you if you are too close or too far from an object.