MISSION MATERIALS
Computer with USB port and Chrome or Edge browser
Piper Make Base Station or Starter Kit
Ultrasonic Range Finder
MISSION RESOURCES
Learning Goals
Students will build a “security zone” around their Ultrasonic Range Finder and sound an alarm when a Zomar breaches the zone.
Students will learn to use if/then statements in code to create conditional statements.
Students will understand how the Ultrasonic Range Finder measures distance using sound waves reflected off objects.
Career Connections
VIDEO
Robotics Engineer:
Salary $104,600/yr
VIDEO
Automotive Engineer:
Salary $95,300/yr
VIDEO
Civil Engineer:
Salary $88,050/yr
VIDEO
Electro-Mechanical and Mechtronics Technicians:
Salary $60,570/yr
Hardware Diagram
Tutorial Steps
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Security Zone
Blueprint
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Troubleshooting Tips
Is the Range Finder not measuring distance? Pay extra attention to the wiring diagram for this one. Verify all your electrical connections, including that your Pico is connected to your computer. It is common for the connections to be off by 1 or 2 holes. We recommend going through each build to ensure the connections are correct. Don’t worry! One of the wires (NC) does not need to be connected.
How does the Ultrasonic Range Finder work? The Ultrasonic Range Finder emits sound waves and measures the time it takes for them to bounce back. Measuring this determines the distance.
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EXPANDED RESOURCES
Term Glossary
Robot A device that can execute a task independently of direct human control or activity.
Feedback Sensors Instruments that robots can use to make adjustments based on their readings.
Servo Motor Self-contained electric devices that precisely rotate or push machine parts.
Autonomous Vehicle A vehicle that can operate without direct human control, usually through a built-in autopilot system.
Bionics When we use biological systems (e.g., dogs, humans) to develop and design new robots.
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Standards Alignment