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).

http://www.vernier.com/products/accessories/btd-elv/

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: https://github.com/bhuang10000/ArduinoVernierPhotoGate.git

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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
22 available COM-11442
14.95 1   
Momentary Pushbutton Switch - 12mm Square
In stock COM-09190
0.55 1   
Jumper Wires Premium 6" M/M Pack of 10
In stock PRT-08431
4.5 1   
Photo Interrupter - GP1A57HRJ00F
In stock SEN-09299
3.95 1   
Breadboard - Mini Modular (White)
Out of stock PRT-12043
4.5 1   
9V to Barrel Jack Adapter
In stock PRT-09518
3.5 1   
9V Alkaline Battery
In stock PRT-10218
2.25 1   
Total: 59.15