Absolut TOP !
Everybody who play with this great technology "mechanum weels" need exact this.
M5Stack should know this !!

Why they have a product like RoverC ?
regards
K.D.

I am in favor of an external 5 "or 7" LCD screen compatible with M5 cores

I haven’t seen one for the m5stickC yet, but @felmue created one for the Atom Matrix. Maybe you can collaborate with him.

https://www.gwendesign.ch/kb/m5stack/m5atom/

Adding upip to the firmware image would make developer's live much easier.

How to manually install the urllib.parse library.

Create folder /upip and add files upip.py and upip_utarfile.py manually.

Install the library with upip:

%cd /flash/upip import upip upip.install("micropython-urllib.parse", "/flash/lib")

To get it working, remove re.py and ffilib.py from lib. Hat-tip to Andreas.

Finally you can encode URL parameters for GET requests:

%cd /flash/lib import urllib.parse urllib.parse.urlencode({"a":1, "b": 2}) => 'a=1&b=2'

Ok, I now found the image function on the left side of the Core in UIFlow.

I was looking for it in the regular list of blocks, especially in "Graphic".

from m5stack import * from m5stack_ui import * screen = M5Screen() screen.clean_screen() screen.set_screen_bg_color(0xFFFFFF) image0 = M5Img("/sd/images/sled150.png", x=0, y=0, parent=None)

It would be great if it could also show JPG files, they still seem to be more common.

Note that lcd.image() can display JPG files, but it crashes loading from micro SD card.

@felmue
Ok thanks for the info 😀

A waterproof M5Stack, would allow me to modernize my RC submarine and gain in performance and a lot of space.!0_1611916086840_DSCN0452.JPG 0_1611916154507_P005852.jpg

Hello, sounds interesting! right now you can already use the graphic on the left to add labels and other items and change it although full simulation is not available yet.

@tmartmoo that's really good suggestion, thanks for sharing it with us !

I am suffering from a similar problem.
I tried to use Pa.HUB to use two Light sensors in addition to the M5 Stick C + UIflow.
However, even if unit can be selected, HUB does not appear in the menu for selecting Port.
Please let me know if there is a solution.

Hello @loboris

thank you for your suggestion. Unfortunately an on the screen indicator would not be updated properly if the M5Paper is turned off by pressing the reset / power off button. That is where an LED indicator, which is independent of the screen, would come in handy.

Thanks
Felix

Hello everyone,

I just wanted to chime in and mention that with UIFlow firmware 1.7.1.1 that I also do not have the RGB leds showing up as hardware options in block view in the UIFlow IDE. I do not have the "Set bus power mode" as an available block. I CAN however call rgb.setColorAll() and other rgb functions from the python code and get the correct output from the LED strips on the Core2 M5go Bottom2 hardware. So I am not sure what that means as far as where the bug is.

Thank you!