# A modular led light

**URL:** <https://forum.electromage.com/t/a-modular-led-light/1731>\
**Category:** Show and Tell\
**Created:** [November 16, 2021, 3:00pm UTC](https://forum.electromage.com/t/a-modular-led-light/1731 "2021-11-16T15:00:34Z")\
**Posts on this page:** 1\
**Showing post:** 21

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**Author:** ![pixie](https://forum.electromage.com/letter_avatar_proxy/v4/letter/p/7bcc69/32.png) [@pixie](https://forum.electromage.com/u/pixie)\
**Post date:** [November 18, 2021, 8:03pm UTC](https://forum.electromage.com/t/a-modular-led-light/1731/21 "2021-11-18T20:03:29Z")

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If you want to make certain you don’t lose it, you can download a copy of the mapping function from http://{your\_pixelblaze\_ip\_here}/pixelmap.txt to save somewhere, and if you’ve got access to [Python](https://www.python.org/downloads/) you can do a full backup (patterns, pixelmap, hardware and expander configs) of all your PBs using [this script](https://forum.electromage.com/t/input-needed-functions-wishlist-part-2/1196/16).

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