<![CDATA[How to use two ENV units with PaHUB (UIFlow)]]>I am new to UIFlow and need your guidance.
I managed to get temperature, humidity, and pressure for a single ENV unit directly connected to my M5Stack Fire (Port A) using the UIFlow.

Next, I have a PaHub and two ENV units. I connect the first and the second ENV unit to the port 0 and port 1 of the PaHub. I checked and tried to understand the Pa.HUB UIFlow example provided by the github (Pa.HUB.m5f). But still I could not understand how to proceed from the example to my goal, that is reading the two ENV units sequently. Please help!

]]>https://community.m5stack.com/topic/1794/how-to-use-two-env-units-with-pahub-uiflowRSS for NodeTue, 28 Apr 2026 23:57:07 GMTThu, 26 Mar 2020 05:23:29 GMT60<![CDATA[Reply to How to use two ENV units with PaHUB (UIFlow) on Sat, 18 Apr 2020 14:00:58 GMT]]>from m5stack import * from m5ui import * from uiflow import * import hat import unit import hat setScreenColor(0x111111) pbhub0 = unit.get(unit.PBHUB, unit.PORTA) hat_pir0 = hat.get(hat.PIR) label0 = M5TextBox(13, 8, "PIR Hat", lcd.FONT_Default,0xFFFFFF, rotate=0) label1 = M5TextBox(12, 63, "PbHUB", lcd.FONT_Default,0xFFFFFF, rotate=0) label2 = M5TextBox(34, 34, "0", lcd.FONT_Default,0xFFFFFF, rotate=0) label3 = M5TextBox(0, 83, "+Light Unit", lcd.FONT_Default,0xFFFFFF, rotate=0) label4 = M5TextBox(26, 109, "0", lcd.FONT_Default,0xFFFFFF, rotate=0) while True: label2.setText(str(hat_pir0.state)) label4.setText(str(pbhub0.analogRead(0))) wait(1) wait_ms(2) ]]>https://community.m5stack.com/post/8214https://community.m5stack.com/post/8214Sat, 18 Apr 2020 14:00:58 GMT<![CDATA[Reply to How to use two ENV units with PaHUB (UIFlow) on Sat, 18 Apr 2020 14:00:08 GMT]]>0_1587218398396_problem.JPG

]]>https://community.m5stack.com/post/8213https://community.m5stack.com/post/8213Sat, 18 Apr 2020 14:00:08 GMT<![CDATA[Reply to How to use two ENV units with PaHUB (UIFlow) on Sat, 18 Apr 2020 13:57:39 GMT]]>@jollawat I do not have any ENV Hat, but I have a PIR Hat, and I tried to reconstruct your problem. I connected my PIR Hat and my PbHub (to Port A) of my Stick C. Then I connected my Light Unit to Port0 of my PbHub. Then I programmed using UiFlow to show the measurement results of both the PIR Hat and Light Unit. It worked well. Please see below, the code snapshot and list.

]]>https://community.m5stack.com/post/8212https://community.m5stack.com/post/8212Sat, 18 Apr 2020 13:57:39 GMT<![CDATA[Reply to How to use two ENV units with PaHUB (UIFlow) on Sat, 18 Apr 2020 13:54:01 GMT]]>@jollawat I did not get it. Please post also your configuration (the connection between Stick-C, Hat and Unit) and your code.

]]>https://community.m5stack.com/post/8211https://community.m5stack.com/post/8211Sat, 18 Apr 2020 13:54:01 GMT<![CDATA[Reply to How to use two ENV units with PaHUB (UIFlow) on Sat, 18 Apr 2020 04:47:02 GMT]]>@liemph I tried connect and program by UIFlow it but there are some error after run on screen said “please remove ENV hat” when we add PbHUB into list.

]]>https://community.m5stack.com/post/8210https://community.m5stack.com/post/8210Sat, 18 Apr 2020 04:47:02 GMT<![CDATA[Reply to How to use two ENV units with PaHUB (UIFlow) on Sat, 18 Apr 2020 01:20:09 GMT]]>@jollawat There is no problem. The pins used for the Hat (ENV HAT) and the ones used for the grove port (PbHUB) are different.

]]>https://community.m5stack.com/post/8203https://community.m5stack.com/post/8203Sat, 18 Apr 2020 01:20:09 GMT<![CDATA[Reply to How to use two ENV units with PaHUB (UIFlow) on Fri, 17 Apr 2020 17:30:36 GMT]]>Hi Guys
I have some further question, what about M5Stick C + ENV HAT + PbHUB connect together?

]]>https://community.m5stack.com/post/8194https://community.m5stack.com/post/8194Fri, 17 Apr 2020 17:30:36 GMT<![CDATA[Reply to How to use two ENV units with PaHUB (UIFlow) on Fri, 10 Apr 2020 20:05:20 GMT]]>@grafolabs
I think this is the video
https://youtu.be/nMsCwqCE5c8

It is clear in explaining the PaHUB with UIFlow

]]>https://community.m5stack.com/post/8101https://community.m5stack.com/post/8101Fri, 10 Apr 2020 20:05:20 GMT<![CDATA[Reply to How to use two ENV units with PaHUB (UIFlow) on Fri, 10 Apr 2020 18:26:07 GMT]]>@liemph Could you share the link to the video, please?

]]>https://community.m5stack.com/post/8099https://community.m5stack.com/post/8099Fri, 10 Apr 2020 18:26:07 GMT<![CDATA[Reply to How to use two ENV units with PaHUB (UIFlow) on Fri, 27 Mar 2020 02:34:12 GMT]]>Glad the video helped ;)

]]>https://community.m5stack.com/post/7925https://community.m5stack.com/post/7925Fri, 27 Mar 2020 02:34:12 GMT<![CDATA[Reply to How to use two ENV units with PaHUB (UIFlow) on Thu, 26 Mar 2020 09:38:57 GMT]]>@liemph Sorry, I have solved my problem by watching Lucas video on YouTube.

]]>https://community.m5stack.com/post/7910https://community.m5stack.com/post/7910Thu, 26 Mar 2020 09:38:57 GMT