Rappahannock Community College STEM Camp
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    • 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:
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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)
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    • 2017 Camp >
      • Day 1 (Monday)
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      • Day 3 (Wednesday)
      • Day 4 (Thursday)
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    • Pictures archive for lessons (some graphic images)
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Day 3: Galvanic Skin Response
Building a Simple Lie Detector

What you need for today's activities


The Arduino and Cord
Picture
Several Different LEDs
Picture
All the Resistor Strips
Picture
The Pulse Sensor​
Picture
Wires
Picture
Breadboard
Picture


Disclaimer: The GSR "lie detector" you make for this activity should not be used to actually detect lies. 

See this short article if you want to learn why police do not use "lie detectors".
https://www.sciencefocus.com/future-technology/why-dont-the-police-use-lie-detectors/

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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!