Vernier Photogate

by bri_huang

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This is a list of all parts needed to build a full featured photogate timer using an Arduino and a Vernier photogate. You will need to buy a BTD PCB connector from Vernier (until we release our Vernier Shield).

Be sure to connect PWR, GND, and the signal line (Pin 1 on Vernier) to Digital I/O 2 on the Arduino.

Code is available here:

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Product Subtotal Qty
RedBoard - Programmed with Arduino
Retired DEV-11575
24.95 1   
Cannot be ordered at this time.
SparkFun 7-Segment Serial Display - Blue
In stock COM-11442
12.95 1   
Momentary Pushbutton Switch - 12mm Square
In stock COM-09190
0.5 1   
Jumper Wires Premium 6" M/M Pack of 10
In stock PRT-08431
3.95 1   
Photo Interrupter - GP1A57HRJ00F
Out of stock SEN-09299
2.5 1   
Cannot be ordered at this time.
Breadboard - Mini Modular (White)
In stock PRT-12043
3.95 1   
9V to Barrel Jack Adapter
In stock PRT-09518
2.95 1   
9V Alkaline Battery
In stock PRT-10218
1.95 1   
Total: 53.7