I heard one windows 7 user fixed his connectivity issues by installing FTDI driver, here are other forum posts related to this issue, maybe you will find some answers there.
http://forum.m5stack.com/topic/1266/unable-to-run-uiflow-or-m5burner-on-win10

http://forum.m5stack.com/topic/1336/m5stickc-usb-driver-not-working/4

@ajb2k3
Thanks for the info.
Can I use the upper port to get 3.3 Volt?

You should use 0,26 pins : Wire.begin(0,26)

@thrasher I wouldn’t worry to much as I keep forgetting the sequence

@bborncr
in UIFlow - add a label to the screen and then click on the label you just added to get the labels preferences up. there is an option to set it in that panel.
There is also a dedicated block for setting fonts.

@lukasmaximus Ah thanks for that. I think there are some links that need to be updated across the m5stack website if I ended up there then.

Hi @vany5921 I´m trying the way you said to me and I got an issue maybe for the pins I am using. I also tried with the Ucglib and I got a problem "ucg' was not declared in this scope" and I´m serching on the internet and it is a library issue. So I don´t really know how to do it :(

@ajb2k3 not yet, now i have other project on desk.
Simple sensors plus API ueFlow talk via p2p and Remote testing.
So far i was able to launch Ueflow downloaded SW and with small hack i am able to hold com with P2P via m5cloud.

It's simple, fill in the code from the example, hold the magnet to the M5stickC and you will see that the readings will change significantly! The magnet is needed strong enough, because The sensor is far away in the device.

@ajb2k3 Thank you very much for this information.

you could try to install the latest python, and esptool

感谢您的指导，已经可以重设密码了。原来还有这么丰富的功能，希望写到使用指南中，让更多的人看到。

@peter Sometimes you have to right click to get the translation function and sometime the page needs reloading. I view a lot of Chinese and Japanese pages and have noticed lately that the translator doesn't always appear.

@ajb2k3 Tried a different cable, so I'm assuming stick. Why not edit boot.py. It's micropython, as long as I call the M5 libs during the process, everything should work as intended.

@wikistik It would be nice to have a list of compatible "Safe" addons
As I said before, M5Stack units have internal 3v3 regulators to reduce the 5v down to safe voltage.
I have mentioned this in my UIFLOW book with the circuit diagram of the regulator.

@lukasmaximus very nice! That will be useful! Thanks!

@cepics said in M5stickC and VL53L1X sensor GROVE port:

VL53L1X

I tried the VL53L0X unit on the grove port of the stick several times and could not get it to work. I know that really doesn't really help you but at least your are not alone in this quest :)