# Using a Witty module

**URL:** <https://discourse.nodered.org/t/using-a-witty-module/17982>\
**Category:** Share Your Projects\
**Created:** [14 November 2019 23:16 UTC](https://discourse.nodered.org/t/using-a-witty-module/17982 "2019-11-14T23:16:23Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![dynamicdave](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/dynamicdave/32/96_2.png) [@dynamicdave](https://discourse.nodered.org/u/dynamicdave)\
**Post date:** [14 November 2019 23:16 UTC](https://discourse.nodered.org/t/using-a-witty-module/17982/1 "2019-11-14T23:16:23Z")

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Just finished writing a tutorial (for my IoT students) on using the small Witty module (flashed with ESP Easy).

If you've not heard of the Witty it's an ESP8266-based microcontroller mounted on two small PCB boards.  
Plenty of photos and screen-shots in the guide.

[Tutorial guide](http://resources-area.co.uk/node-red-flows/having_fun_with_witty_node.pdf)