<![CDATA[Touch Screen Require Analog Pins that Omega doesn't have]]>Are they any touch screens that aren't reliant on analog pins?

As I've come to realise that unlike the Arduino Uno the Omega2+ doesn't have an analog pins so I'm not exactly sure what to use

Thanks!

]]>http://community.onion.io/topic/3438/touch-screen-require-analog-pins-that-omega-doesn-t-haveRSS for NodeTue, 13 Oct 2026 22:27:46 GMTFri, 01 Feb 2019 00:22:08 GMT60<![CDATA[Reply to Touch Screen Require Analog Pins that Omega doesn't have on Fri, 01 Feb 2019 00:22:08 GMT]]>Are they any touch screens that aren't reliant on analog pins?

As I've come to realise that unlike the Arduino Uno the Omega2+ doesn't have an analog pins so I'm not exactly sure what to use

Thanks!

]]>http://community.onion.io/post/18784http://community.onion.io/post/18784Fri, 01 Feb 2019 00:22:08 GMT<![CDATA[Reply to Touch Screen Require Analog Pins that Omega doesn't have on Fri, 01 Feb 2019 02:24:53 GMT]]>There are touch panels that is using I2C as interface to uP/processor.
They cost more and kind of uncommon.

One thing to think about: balancing your components budget is a good engineering practice.

]]>http://community.onion.io/post/18785http://community.onion.io/post/18785Fri, 01 Feb 2019 02:24:53 GMT<![CDATA[Reply to Touch Screen Require Analog Pins that Omega doesn't have on Fri, 01 Feb 2019 02:27:10 GMT]]>BTW, there were discussions on make sense or not on using a SoC that does not have a GPU/frame buffer... Again, engineering practices.

]]>http://community.onion.io/post/18786http://community.onion.io/post/18786Fri, 01 Feb 2019 02:27:10 GMT<![CDATA[Reply to Touch Screen Require Analog Pins that Omega doesn't have on Sat, 02 Feb 2019 16:47:45 GMT]]>For low-cost, simple resistive touchscreen,
Adafruit has this
https://www.adafruit.com/product/1571
as dedicated resistive/analog to I2C/SPI conversion/reader (STMPE610 chip)

]]>http://community.onion.io/post/18792http://community.onion.io/post/18792Sat, 02 Feb 2019 16:47:45 GMT