Pendulum Speed Video

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The Tinkercad circuit from the video can be found here:
www.tinkercad.com/things/cs6W...
Here are the links to the video tutorials of this Pendulum Speed Coding Project, in order:
* Video 1: Pendulum Speed Arduino Coding Project: The Laser ( • Video 1: Pendulum Spee... )
* Video 2: Pendulum Speed Arduino Coding Project: The Light Sensor ( • Video 2: Pendulum Spee... )
* Video 3: Pendulum Speed Arduino Coding Project: Playing in the Lab ( • Video 3: Pendulum Spee... )
* Video 4: Pendulum Speed Arduino Coding Project: Measuring Blockage Time ( • Video 4: Pendulum Spee... )
* Video 5: Pendulum Speed Arduino Coding Project: Calculate the Pendulum Speed ( • Video 5: Pendulum Spee... )
* Video 6a: Pendulum Speed Arduino Coding Project: Experimental Setup and Bonus Challenges ( • Pendulum Speed Video #... )
* Video 6b: Pendulum Speed Arduino Coding Project: Experimental Setup and Bonus Challenges with Assembly Instructions ( • Pendulum Speed Video #... )
Going to take computer programming or robotics at an advanced level? Download Teensyduino: www.pjrc.com/teensy/td_downlo...
Otherwise, just download Arduino: www.arduino.cc/en/software
Electronic Components from Patton Robotics:
* Voltage Divider Board (VDB): pattonrobotics.com/products/v...
* Photoresistor: pattonrobotics.com/products/p...
Other files that may be of interest:
* DXF and STL files for laser-cutting and 3D printing: github.com/PCRduino/CAD-Files...
Hardware from McMaster-Carr:
* Hex wrench: www.mcmaster.com/7122A16/
* 1" 4-40 screws: www.mcmaster.com/92196A031/
* 5/8" 4-40 screws: www.mcmaster.com/92196A031/
* 3/8" 4-40 screws: www.mcmaster.com/92196A108/
* 1/8" nylon spacers: www.mcmaster.com/94639A199/
* 1/4" nylon spacers: www.mcmaster.com/94639A201/
* 4-40 tap (to make threaded holes in the base plate): www.mcmaster.com/2522A665/