Rappahannock Community College STEM Camp
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    • PreAcademy prep
    • Day 1: Measuring Your Pulse >
      • Day 1 Supplemental Activity:
    • Day 2: Ultrasound >
      • Day 2: Supplement: Touchless Soap Dispenser
    • Day 3: Galvanic Skin Response >
      • Day 3 Supplement: IR Temp Sensor
    • Day 4: Pulse Oximeter >
      • Day 4 Supplemental Activity:
    • Day 5 Friday: Finishing up/Show
    • Future lesson to move
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    • 2020 STEM Camp >
      • Home (2020)
      • The 2020 Teachers
      • PreAcademy prep
      • Day 1 Monday: Basics and Lights >
        • Day 1 Supplement Activity
      • Day 2 Tuesday: Servos >
        • Day 2 (Suppliment Activities)
      • Day 3 Wednesday: Making an ECG/EKG! >
        • Day 3 (Supplement Page)
      • Day 4 Thursday: Controlling Servos with EMG >
        • Day 4 Supplemental Activity
      • Day 5 Friday: Finishing up/Show >
        • Unused lessons/content
    • 2018 Lessons >
      • Day 1 (Monday)
      • Day 2 (Tuesday)
      • Day 3 (Wednesday)
      • Day 4 (Thursday)
      • Day 5 (Friday)
    • 2017 Camp >
      • Day 1 (Monday)
      • Day 2 (Tuesday)
      • Day 3 (Wednesday)
      • Day 4 (Thursday)
      • Day 5 (Friday)
    • Pictures archive for lessons (some graphic images)
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Day 2: Ultrasound Social Distancing Alarm

What you will need for this activity: 


Arduino and USB Connector
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Servo
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Twine/thread/fishing line 
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Arduino and Wires
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Miniscrew driver
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Ultrasound Sensor
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Other items you may want 

You may want to print out this social distance scale, otherwise you can just draw your own on paper or cardboard. 
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Here is the file you may want.         ---------> 
social_distancing_paper.png
File Size: 184 kb
File Type: png
Download File

You may also want cardboard
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This lesson is inspired by a Dr.Duino lesson: ​ www.drduino.com

hackaday.com/2020/04/09/ultrasonic-sensor-helps-you-enforce-social-distancing/
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What is Ultrasound?

Several animals send out high frequency sound that reflects off of other objects. They then sense their own reflected sound when it comes back. The loudness and time it takes to come back depends on the distance to the object. 
Picture
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How is Ultrasound used in Medicine? 

Touchless Soap Dispenser: Ultrasound 

Draft code here: https://drive.google.com/drive/folders/1owAatidlxF5nuy-WP4LoVd80rhknXz7c
arduino_code.ino
File Size: 0 kb
File Type: ino
Download File

Code V2
​https://drive.google.com/file/d/1KuEAgIkUvVa2rXHPusrJzWKoeSdCDnFm/view
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  • Home
  • 2021 STEM Camp
    • PreAcademy prep
    • Day 1: Measuring Your Pulse >
      • Day 1 Supplemental Activity:
    • Day 2: Ultrasound >
      • Day 2: Supplement: Touchless Soap Dispenser
    • Day 3: Galvanic Skin Response >
      • Day 3 Supplement: IR Temp Sensor
    • Day 4: Pulse Oximeter >
      • Day 4 Supplemental Activity:
    • Day 5 Friday: Finishing up/Show
    • Future lesson to move
  • Shared Google Folder
  • The Teachers
  • Archive
    • Pictures from prior years
    • 2020 STEM Camp >
      • Home (2020)
      • The 2020 Teachers
      • PreAcademy prep
      • Day 1 Monday: Basics and Lights >
        • Day 1 Supplement Activity
      • Day 2 Tuesday: Servos >
        • Day 2 (Suppliment Activities)
      • Day 3 Wednesday: Making an ECG/EKG! >
        • Day 3 (Supplement Page)
      • Day 4 Thursday: Controlling Servos with EMG >
        • Day 4 Supplemental Activity
      • Day 5 Friday: Finishing up/Show >
        • Unused lessons/content
    • 2018 Lessons >
      • Day 1 (Monday)
      • Day 2 (Tuesday)
      • Day 3 (Wednesday)
      • Day 4 (Thursday)
      • Day 5 (Friday)
    • 2017 Camp >
      • Day 1 (Monday)
      • Day 2 (Tuesday)
      • Day 3 (Wednesday)
      • Day 4 (Thursday)
      • Day 5 (Friday)
    • Pictures archive for lessons (some graphic images)
  • Contact Us!