# Connecting Arduino with Android - Bluetooth

**URL:** <https://discourse.processing.org/t/connecting-arduino-with-android-bluetooth/32605>\
**Category:** Processing for Android\
**Created:** [October 4, 2021, 11:30am UTC](https://discourse.processing.org/t/connecting-arduino-with-android-bluetooth/32605 "2021-10-04T11:30:44Z")\
**Posts on this page:** 1\
**Showing post:** 13

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**Author:** ![glv](https://yyz2.discourse-cdn.com/flex036/user_avatar/discourse.processing.org/glv/32/18785_2.png) [@glv](https://discourse.processing.org/u/glv)\
**Post date:** [October 7, 2021, 11:49am UTC](https://discourse.processing.org/t/connecting-arduino-with-android-bluetooth/32605/13 "2021-10-07T11:49:02Z")

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Hello,

This topic may be of interest:

> [@Communication over laptop's Bluetooth](https://discourse.processing.org/t/communication-over-laptops-bluetooth/14056/4):
>
> Hello, You can use the [Bluetooth SPP](https://en.wikipedia.org/wiki/List_of_Bluetooth_profiles#Serial_Port_Profile_(SPP)). I have done this with an app on my phone such as: [Bluetooth RGB](https://play.google.com/store/apps/details?id=nextprototypes.bluetoothtRGB&hl=en) And also with an Arduino + HC05, an app written with [Ketai library](http://ketai.org/) for an Android device (phone and tablet) and across two PCs. On the W10 PC side find “More Bluetooth Options” and set up a COM port: You can then use the Processing serial library to communicate over the COM port: Processing does not know it is serial over Bluetooth, serial over USB or otherwise… it is just se…

`:)`

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