Testing of Critical Elements

Kat and I worked on developing our pedal powered light board last class and tested/experimented the circuit that could potentially power it. The project will require mostly custom-made parts but the circuit board will be the most challenging. We experimented with two options: the first includes user-activated switches to allow more bulbs to light up and the second uses Arduino to measure when the first set of bulbs are fully lit and when to switch to the second/third set. The second option allows the user to focus on pedaling and not stopping to manually change the circuit.

For testing, we utilized a circuit board for Option 1, using a 9 volt battery, 5 270 ohm resistors and 5 LEDs. The circuit worked just as planned and the LEDs could be lit up simply by flipping the needed switches. This indicates that if we cannot fit in the Arduino, the switch design will work just as well.



Comments

  1. UnknownApril 15, 2014 at 4:34 PM

    This is pretty cool! I think it would be really cool if you could get the second option to work.

    ReplyDelete

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