# How to draw graphics in OLED easily?

**URL:** <https://discourse.nodered.org/t/how-to-draw-graphics-in-oled-easily/9809>\
**Category:** General\
**Created:** [5 April 2019 12:30 UTC](https://discourse.nodered.org/t/how-to-draw-graphics-in-oled-easily/9809 "2019-04-05T12:30:18Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![mshaz](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/mshaz/32/2294_2.png) [@mshaz](https://discourse.nodered.org/u/mshaz)\
**Post date:** [5 April 2019 12:30 UTC](https://discourse.nodered.org/t/how-to-draw-graphics-in-oled-easily/9809/1 "2019-04-05T12:30:18Z")

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Hi i m newbie

How do i draw complex images like below easily?  
I use this node [https://flows.nodered.org/node/node-red-contrib-oled](https://flows.nodered.org/node/node-red-contrib-oled)

![image](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/2X/9/91d602fbabd2c3b15edfd5aa54df5384c04214c7.jpeg)

Thank you

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**Author:** ![dceejay](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/dceejay/32/38_2.png) [@dceejay](https://discourse.nodered.org/u/dceejay)\
**Post date:** [5 April 2019 15:56 UTC](https://discourse.nodered.org/t/how-to-draw-graphics-in-oled-easily/9809/2 "2019-04-05T15:56:19Z")

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As the list of nodes offered by that node doesn't seen to include image I would contact the author direct via their github project and ask there.

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**Author:** ![hotNipi](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/hotnipi/32/383_2.png) [@hotNipi](https://discourse.nodered.org/u/hotNipi)\
**Post date:** [5 April 2019 16:43 UTC](https://discourse.nodered.org/t/how-to-draw-graphics-in-oled-easily/9809/3 "2019-04-05T16:43:56Z")

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It should be possible to do pixel by pixel. The matrix is of course kind of not easy to figure out.

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**Author:** ![mshaz](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/mshaz/32/2294_2.png) [@mshaz](https://discourse.nodered.org/u/mshaz)\
**Post date:** [5 April 2019 16:57 UTC](https://discourse.nodered.org/t/how-to-draw-graphics-in-oled-easily/9809/4 "2019-04-05T16:57:41Z")

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![image](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/2X/e/ebc74922789c5abbe2560bac873b1447fd94210a.jpeg)

Thank you i think i managed to do it using imageJ software and convert to X,Y coordinate .  
Hope there's other easier ways.