- What Are We Creating?
- Parts List
- Downloadable PDF Instructions
- Step 1 - Place the Main Components
- Step 2 - Learning Twist!
- Step 1 - Definitions and Setup
- Step 2 - Calculating the Distance
- Step 3 - Decisions and Actions
- Completed Code
- Does It Work?
- Using the Serial Monitor
- Step-by-step Video
- Monthly Challenge
- Programming Errors
- Common Hardware Errors
- NEED HELP? Questions, answers, comments
- Show Us Your Work and Get Free Stuff!