# Traffic light blocks

**URL:** <https://forum.makecode.com/t/traffic-light-blocks/10429>\
**Category:** micro:bit extensions\
**Created:** [October 15, 2021, 9:04pm UTC](https://forum.makecode.com/t/traffic-light-blocks/10429 "2021-10-15T21:04:58Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![MKleinSB](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.makecode.com/mkleinsb/32/593_2.png) [@MKleinSB](https://forum.makecode.com/u/MKleinSB)\
**Post date:** [October 15, 2021, 9:04pm UTC](https://forum.makecode.com/t/traffic-light-blocks/10429/1 "2021-10-15T21:04:58Z")

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I made an extension for traffic lights with custom color pickers. Feel free to use the code!

 ![Unbenannt](https://us1.discourse-cdn.com/flex020/uploads/makecode/original/2X/d/dd826efa864826336c5c55556817c2b552f63dae.png)

> **[GitHub - MKleinSB/pxt-callicross: Extension for CalliCross I2C traffic...](https://github.com/MKleinSB/pxt-callicross)**
>
> Extension for CalliCross I2C traffic simulation. Contribute to MKleinSB/pxt-callicross development by creating an account on GitHub.

Have fun

Michael