Controlling Lights with Hand Claps

Controlling Lights with Hand Claps

来自 Citilab Edutec


Citilab ED1


This activity is part of the Citilab Course. Check it out!

Controlling Lights with Hand Claps

DC motors

  • With the Microphone library it is possible to detect the number of times one claps their hands.

  • This detection allows us to activate any element of the home display, for example the lighting.

  • The microphone is connected to the analog input A1.

Clapping and Lights example

Turtle Library

  • To simulate different lighting levels we can use the screen.

  • We can use the fill display with _ block that we will find in the Turtle library instead of draw rectangle … from the TFT library.

Turtle library

Comparison of fill screen and draw rectangle

Challenge 1: Build a program with different lighting levels controlled by clapping your hands.


Solution to challenge 1


© 来自 Citilab Edutec 2019-2022.
This work is licensed under a CC-BY-SA 4.0 license.