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Serial ReactionTimer by bolyowsk

Cloned from Sketch DIY ReactionTimer - Serial Monitor by bri_huang

This sketch is missing a short description
This is a simple reaction timer circuit using an Arduino. It has a random wait time between 2.0 - 3.5 seconds to avoid "gaming" or predicting the start. Hardware connections: ===================== Connect an LED between pin 12 and GND and a button between pin 7 and GND. Open up the Serial Monitor to see your reaction time. The average human's reaction time is about 215 ms. What is yours?

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<iframe style="height: 510px; width: 100%; margin: 10px 0 10px;" allowTransparency="true" src="https://codebender.cc/embed/sketch:63057" frameborder="0"></iframe>

Embed The Serial Monitor

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<iframe style="height: 510px; width: 100%; margin: 10px 0 10px;" allowTransparency="true" src="https://codebender.cc/embed/serialmonitor" frameborder="0"></iframe>