<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[UiFlow 2.0]]></title><description><![CDATA[UiFlow 2.0 related issues discussion.]]></description><link>https://community.m5stack.com/category/48</link><generator>RSS for Node</generator><lastBuildDate>Sat, 06 Jun 2026 05:32:03 GMT</lastBuildDate><atom:link href="https://community.m5stack.com/category/48.rss" rel="self" type="application/rss+xml"/><pubDate>Thu, 28 May 2026 10:19:55 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Is the stickC Plus firmware not compatible with uiflow 2.0?]]></title><link>https://community.m5stack.com/topic/8233/is-the-stickc-plus-firmware-not-compatible-with-uiflow-2.0</link><guid isPermaLink="true">https://community.m5stack.com/topic/8233/is-the-stickc-plus-firmware-not-compatible-with-uiflow-2.0</guid><pubDate>Thu, 28 May 2026 10:19:55 GMT</pubDate></item><item><title><![CDATA[StamPLS v2.4.5]]></title><link>https://community.m5stack.com/topic/8220/stampls-v2.4.5</link><guid isPermaLink="true">https://community.m5stack.com/topic/8220/stampls-v2.4.5</guid><pubDate>Fri, 15 May 2026 22:11:39 GMT</pubDate></item><item><title><![CDATA[Any Update On This 5 Months Later?????]]></title><link>https://community.m5stack.com/topic/8215/any-update-on-this-5-months-later</link><guid isPermaLink="true">https://community.m5stack.com/topic/8215/any-update-on-this-5-months-later</guid><pubDate>Sun, 10 May 2026 20:58:54 GMT</pubDate></item><item><title><![CDATA[Login failure]]></title><link>https://community.m5stack.com/topic/8203/login-failure</link><guid isPermaLink="true">https://community.m5stack.com/topic/8203/login-failure</guid><pubDate>Mon, 04 May 2026 09:24:14 GMT</pubDate></item><item><title><![CDATA[Failed to login the page]]></title><description><![CDATA[Hi, new here, registered and observing the same - community access is OK, but UI Flow 2 access is giving login failed.
]]></description><link>https://community.m5stack.com/topic/8204/failed-to-login-the-page</link><guid isPermaLink="true">https://community.m5stack.com/topic/8204/failed-to-login-the-page</guid><dc:creator><![CDATA[donpascual]]></dc:creator><pubDate>Mon, 04 May 2026 08:31:59 GMT</pubDate></item><item><title><![CDATA[1-Wire]]></title><link>https://community.m5stack.com/topic/8178/1-wire</link><guid isPermaLink="true">https://community.m5stack.com/topic/8178/1-wire</guid><pubDate>Thu, 09 Apr 2026 04:21:26 GMT</pubDate></item><item><title><![CDATA[In Atom Matrix, the matrix LED and I2C cannot be used simultaneously in UIFlow2]]></title><description><![CDATA[This was Copilot's answer.

Conclusion: Enabling I2C in UIFlow2 will cause the LED matrix of the Atom Matrix to stop working because it is internally disabled. This is due to a specification (or rather a limitation) of UIFlow2.
The LED matrix (5×5 WS2812C) of the Atom Matrix is initialized by the DisplayEnable flag of M5.begin(). In the official documentation, it is written as follows:
M5.begin(true, false, true)
SerialEnable = true
I2CEnable = false
DisplayEnable = true
In UIFlow2, when using an I2C device, I2CEnable is internally set to true, and at that time, there is a behavior where DisplayEnable is automatically turned off.
This is because the internal initialization of the M5Unified series is structured in such a way that it cannot enable I2C and the LED matrix at the same time.

I want UIFlow2 to be fixed so that I can use Matrix LED and I2C at the same time.
]]></description><link>https://community.m5stack.com/topic/8167/in-atom-matrix-the-matrix-led-and-i2c-cannot-be-used-simultaneously-in-uiflow2</link><guid isPermaLink="true">https://community.m5stack.com/topic/8167/in-atom-matrix-the-matrix-led-and-i2c-cannot-be-used-simultaneously-in-uiflow2</guid><dc:creator><![CDATA[CA_Hobbies]]></dc:creator><pubDate>Wed, 01 Apr 2026 14:02:12 GMT</pubDate></item><item><title><![CDATA[is it a bug in PWM?]]></title><link>https://community.m5stack.com/topic/8157/is-it-a-bug-in-pwm</link><guid isPermaLink="true">https://community.m5stack.com/topic/8157/is-it-a-bug-in-pwm</guid><pubDate>Tue, 24 Mar 2026 10:49:00 GMT</pubDate></item><item><title><![CDATA[ValueError: buffer to small when using uhf-rfid with core2]]></title><link>https://community.m5stack.com/topic/8156/valueerror-buffer-to-small-when-using-uhf-rfid-with-core2</link><guid isPermaLink="true">https://community.m5stack.com/topic/8156/valueerror-buffer-to-small-when-using-uhf-rfid-with-core2</guid><pubDate>Tue, 24 Mar 2026 10:16:19 GMT</pubDate></item><item><title><![CDATA[blue spalshing screen after burn]]></title><description><![CDATA[Hi Alex,
If I am understanding your question correctly you should be able to find the Demo within the M5Burner application?
[image: 1773598305793-b15067aa-60f4-498d-8dca-36ac7975925a-image.png]
Hope this is what you are looking for?
Thanks-Brian
]]></description><link>https://community.m5stack.com/topic/8136/blue-spalshing-screen-after-burn</link><guid isPermaLink="true">https://community.m5stack.com/topic/8136/blue-spalshing-screen-after-burn</guid><dc:creator><![CDATA[bschwahn]]></dc:creator><pubDate>Sat, 14 Mar 2026 16:19:03 GMT</pubDate></item><item><title><![CDATA[Unexpected results when using intensity slider for LED vontrol]]></title><description><![CDATA[@robski If I set them manually in the GreenSwitch and whiteSwitch it works fine
]]></description><link>https://community.m5stack.com/topic/8132/unexpected-results-when-using-intensity-slider-for-led-vontrol</link><guid isPermaLink="true">https://community.m5stack.com/topic/8132/unexpected-results-when-using-intensity-slider-for-led-vontrol</guid><dc:creator><![CDATA[l.roca]]></dc:creator><pubDate>Wed, 11 Mar 2026 10:39:58 GMT</pubDate></item><item><title><![CDATA[How to create an infinite loop with a manual exit]]></title><description><![CDATA[At the end I used switches and it works.
[image: 1773171278412-picture1.png]
]]></description><link>https://community.m5stack.com/topic/8127/how-to-create-an-infinite-loop-with-a-manual-exit</link><guid isPermaLink="true">https://community.m5stack.com/topic/8127/how-to-create-an-infinite-loop-with-a-manual-exit</guid><dc:creator><![CDATA[JohnSal]]></dc:creator><pubDate>Tue, 10 Mar 2026 09:02:44 GMT</pubDate></item><item><title><![CDATA[RGB unit issues]]></title><description><![CDATA[Hello @JohnSal
I think you only need to add one RGB unit but with number set to 6 instead of 3.
Thanks
Felix
]]></description><link>https://community.m5stack.com/topic/8121/rgb-unit-issues</link><guid isPermaLink="true">https://community.m5stack.com/topic/8121/rgb-unit-issues</guid><dc:creator><![CDATA[felmue]]></dc:creator><pubDate>Sat, 07 Mar 2026 18:10:34 GMT</pubDate></item><item><title><![CDATA[UIFlow 2.0 + Cardputer ADV, where is the GPIO 14pin header support?]]></title><description><![CDATA[Hello @hotellonely
yes, it looks like the drop-down box needs fixing. In the mean time you can use all GPOs on the 14 pin header via some custom code blocks.
I created an example in UIFlow2 Project Zone called M5CardputerAdv_ExtPin_Test_UIFlow2.4.2
Thanks
Felix
]]></description><link>https://community.m5stack.com/topic/8118/uiflow-2-0-cardputer-adv-where-is-the-gpio-14pin-header-support</link><guid isPermaLink="true">https://community.m5stack.com/topic/8118/uiflow-2-0-cardputer-adv-where-is-the-gpio-14pin-header-support</guid><dc:creator><![CDATA[felmue]]></dc:creator><pubDate>Sat, 07 Mar 2026 00:56:47 GMT</pubDate></item><item><title><![CDATA[CoreS3 + GPS V1.1，在loop里一旦加入sleep或者label set text便会闪退重启]]></title><description><![CDATA[@lishi 我CoreS3+GPSv2.1，一样的，只要loop里更新label就会闪退重启。不止是GPS，用LoRaWAN-EU868也会这样。老哥有找到原因吗？
]]></description><link>https://community.m5stack.com/topic/8110/cores3-gps-v1-1-在loop里一旦加入sleep或者label-set-text便会闪退重启</link><guid isPermaLink="true">https://community.m5stack.com/topic/8110/cores3-gps-v1-1-在loop里一旦加入sleep或者label-set-text便会闪退重启</guid><dc:creator><![CDATA[nicholaelaw]]></dc:creator><pubDate>Thu, 05 Mar 2026 01:52:04 GMT</pubDate></item><item><title><![CDATA[Is there a version of UIFlow2.0 StickC Plus2 that works with ulap?]]></title><link>https://community.m5stack.com/topic/8101/is-there-a-version-of-uiflow2-0-stickc-plus2-that-works-with-ulap</link><guid isPermaLink="true">https://community.m5stack.com/topic/8101/is-there-a-version-of-uiflow2-0-stickc-plus2-that-works-with-ulap</guid><pubDate>Wed, 25 Feb 2026 01:52:12 GMT</pubDate></item><item><title><![CDATA[How to connect three Unit Reflective IR via Unit PaHUB V2 in UIFlow2?]]></title><description><![CDATA[@felmue Thanks again! It's now placed in my shopping basket :-)
]]></description><link>https://community.m5stack.com/topic/8093/how-to-connect-three-unit-reflective-ir-via-unit-pahub-v2-in-uiflow2</link><guid isPermaLink="true">https://community.m5stack.com/topic/8093/how-to-connect-three-unit-reflective-ir-via-unit-pahub-v2-in-uiflow2</guid><dc:creator><![CDATA[mb]]></dc:creator><pubDate>Fri, 20 Feb 2026 16:19:12 GMT</pubDate></item><item><title><![CDATA[StamPLC Run Issue]]></title><description><![CDATA[Hi guys
it looks like another unfortunate regression. If I burn UIFlow2 firmware 2.4.2 onto my M5StamPLC I can control the relay and LED just fine.
Unfortunately the UIFlow2 firmware source code in github repository uiflow-micropython  (at the time of writing this) is still on version 2.4.2. So it's impossible to tell what has changed between 2.4.2 and 2.4.3 causing this issue.
Thanks
Felix
]]></description><link>https://community.m5stack.com/topic/8080/stamplc-run-issue</link><guid isPermaLink="true">https://community.m5stack.com/topic/8080/stamplc-run-issue</guid><dc:creator><![CDATA[felmue]]></dc:creator><pubDate>Thu, 12 Feb 2026 10:15:02 GMT</pubDate></item><item><title><![CDATA[Issue with m5dial and Unit 4Relay]]></title><description><![CDATA[@robski Yes it happens only when relay is called to be on not in standby
Unit 4relay is connected to Port A with his supply(5V), but I using +24vdc for supplied m5dial
]]></description><link>https://community.m5stack.com/topic/8077/issue-with-m5dial-and-unit-4relay</link><guid isPermaLink="true">https://community.m5stack.com/topic/8077/issue-with-m5dial-and-unit-4relay</guid><dc:creator><![CDATA[PPKOVY]]></dc:creator><pubDate>Wed, 11 Feb 2026 09:24:15 GMT</pubDate></item><item><title><![CDATA[How to initialize Speaker on Dial_v1.1]]></title><link>https://community.m5stack.com/topic/8072/how-to-initialize-speaker-on-dial_v1-1</link><guid isPermaLink="true">https://community.m5stack.com/topic/8072/how-to-initialize-speaker-on-dial_v1-1</guid><pubDate>Mon, 09 Feb 2026 21:05:42 GMT</pubDate></item><item><title><![CDATA[How can i convert .m5f2 file to .bin?]]></title><link>https://community.m5stack.com/topic/8074/how-can-i-convert-m5f2-file-to-bin</link><guid isPermaLink="true">https://community.m5stack.com/topic/8074/how-can-i-convert-m5f2-file-to-bin</guid><pubDate>Mon, 09 Feb 2026 15:40:29 GMT</pubDate></item><item><title><![CDATA[problem after flashing uiflow2 on cardputer]]></title><link>https://community.m5stack.com/topic/8038/problem-after-flashing-uiflow2-on-cardputer</link><guid isPermaLink="true">https://community.m5stack.com/topic/8038/problem-after-flashing-uiflow2-on-cardputer</guid><pubDate>Fri, 23 Jan 2026 20:49:02 GMT</pubDate></item><item><title><![CDATA[Ultrasonic I2C doesn&#x27;t work with UIFlow2]]></title><description><![CDATA[Hello everyone.
I have a problem too, with UIflow 2.4.3 and Ultrasonic I2C + Atom Lite.
[image: 1774900315486-8b2ea31e-d956-4c05-8862-80953514ec9b-image.png]
I think there are lib problem, i m going to test with my core2.
]]></description><link>https://community.m5stack.com/topic/8034/ultrasonic-i2c-doesn-t-work-with-uiflow2</link><guid isPermaLink="true">https://community.m5stack.com/topic/8034/ultrasonic-i2c-doesn-t-work-with-uiflow2</guid><dc:creator><![CDATA[Eolyx]]></dc:creator><pubDate>Thu, 22 Jan 2026 15:50:03 GMT</pubDate></item><item><title><![CDATA[Is this possible with the M5 products?]]></title><description><![CDATA[@jobbike
I understand your choice of certain components.
I'd like to point out the existence of this cable: https://shop.m5stack.com/products/grove-y-cable-20cm-5pcs, and there may be better options available.
Perhaps this display is a worthwhile consideration: https://shop.m5stack.com/products/red-7-segment-digit-clock-unit. It's possible to simply send a number to the display, which will then be displayed. The libraries are automatically loaded when you select the modules, making programming very easy. When using this display, a Y-cable is unnecessary, as it has an output connector for the load cell.
It's also worth mentioning that the buzzer, along with the buttons, must be connected to a separate port and cannot use the port that sends I2C signals. Unless these also use I2C, in which case you can connect it as indicated in your sketch (with or without a Pb hub).

Automatically translated from Dutch:
Ik snap je keuze voor bepaalde componenten.
Graag attendeer ik je op het bestaan van deze kabel: https://shop.m5stack.com/products/grove-y-cable-20cm-5pcs en mogelijk zijn er betere opties verkrijgbaar.
Misschien is dit display een waardevolle overweging: https://shop.m5stack.com/products/red-7-segment-digit-clock-unit Het is mogelijk om gewoon een getal naar het display te verzenden welke vervolgens getoond wordt. De libraries worden automatisch geladen bij het selecteren van de modules en maakt het programmeren heel eenvoudig. Bij het gebruik van dit display is een Y-kabel overbodig gezien dit display een uitgangsconnector heeft waar de load cell op aangesloten kan worden.
Misschien nog het vermelden waard: De buzzer moet samen met de knoppen op een aparte poort en kan geen gebruikmaken van de poort welke I2C signalen verstuurt. Tenzij deze ook van I2C gebruik maken en kan je dan aansluiten zoals je in je schets hebt aangegeven (met of zonder Pb hub).
]]></description><link>https://community.m5stack.com/topic/8025/is-this-possible-with-the-m5-products</link><guid isPermaLink="true">https://community.m5stack.com/topic/8025/is-this-possible-with-the-m5-products</guid><dc:creator><![CDATA[RIDDSprojects]]></dc:creator><pubDate>Thu, 15 Jan 2026 22:08:27 GMT</pubDate></item><item><title><![CDATA[Core S3 m5ui&#x2F;port.py callback error]]></title><link>https://community.m5stack.com/topic/7988/core-s3-m5ui-port-py-callback-error</link><guid isPermaLink="true">https://community.m5stack.com/topic/7988/core-s3-m5ui-port-py-callback-error</guid><pubDate>Sat, 03 Jan 2026 09:45:24 GMT</pubDate></item></channel></rss>