pxt-calliope/docs/projects/reaction-time/make.md

# Make

## @description Building the reaction time experiment.

https://youtu.be/DgJ-S0q0EMs

## Make the reaction pad

* Fold the foil squares and place them around the cardboard.
* Connect each piece of foil to the appropriate pin on the @boardname@.

### ~hint

How is a touch on the piece of foil detected by the @boardname@? Find out in this video:

https://www.youtube.com/watch?v=GEpZrvbsO7o

### ~

**Note:** Although the video shows a connection to the **P2** pin, it isn't used in this experiment.

That's it!

## ~button /projects/reaction-time/code

Code

## ~