# Processing to Arduino serial

**URL:** <https://discourse.processing.org/t/processing-to-arduino-serial/34382>\
**Category:** Electronics (Arduino, etc.)\
**Created:** [December 30, 2021, 6:39pm UTC](https://discourse.processing.org/t/processing-to-arduino-serial/34382 "2021-12-30T18:39:08Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![RichardDL](https://avatars.discourse-cdn.com/v4/letter/r/f475e1/32.png) [@RichardDL](https://discourse.processing.org/u/RichardDL)\
**Post date:** [January 6, 2022, 10:21pm UTC](https://discourse.processing.org/t/processing-to-arduino-serial/34382/3 "2022-01-06T22:21:26Z")

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Hi @danjy, are you making progress? I made an [example](https://discourse.processing.org/t/processing-and-arduino-serial-example/31650) that will almost certainly work first time. Then you could replace the test data with yours.

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