Hi Sun, sorry for the late reply. I presume you purchased one kit from us at the makerfaire. We are just settling back into the regular work routine after the makerfaire. There a few places you can find resources. You can watch a few of our videos (more coming soon) on our youku https://i.youku.com/i/UNjE1ODA2MzE0OA==?spm=a2h0j.11185381.module_basic_dayu_sub.DL~DD~H2~A
or youtube channel https://www.youtube.com/channel/UCozgFVglWYQXbvTmGyS739w?view_as=subscriber

Alternatively you can go to our read the docs page and read our tutorials on how to get started (more coming soon) https://m5stack.readthedocs.io/en/master/

Any other questions please feel free to ask on the forums

My apologies guys, I presumed you were using the m5go or fire as I am. If you are using the gray or black core models you will need to use jumper cables to attach the angle sensor to the pins on the bottom of the core as shown in this picture. it is not possible to connect the angle sensor to 22 or 23 as they are digital inputs, for the angle sensor we need an analog input or ADC (analog to digital converter) pin, so this is only possible on pins 35 and 36. try to connect as I show in these pictures and try again, it should display the numbers on both the serial monitor and the screen.![](http://imagehosting.biz/image/6ut
http://imagehosting.biz/image/6u0)

Hi there you can try this code.

from m5stack import lcd, buttonA
from mpu9250 import MPU9250
from time import sleep_ms
from machine import I2C

i2c = I2C(sda = 21, scl = 22)
imu = MPU9250(i2c)

lcd.clear()
lcd.font(lcd.FONT_Small)
lcd.setTextColor(lcd.WHITE, lcd.BLACK)

while not buttonA.isPressed():
mag = imu.magnetic
print("MAG: {:8.3f} {:8.3f} {:8.3f}".format(mag[0], mag[1], mag[2]))
print('')
lcd.print("MAG:{:+7.2f} {:+7.2f} {:+7.2f}".format(mag[0], mag[1], mag[2]), lcd.CENTER, 60)
sleep_ms(20)

lcd.print('Exit.', 0, 100)

Remember that there are magnets in the base of the m5 core, so maybe best to remove it if you don't want any interference in the magnetometer reading

I can get a readout from the angle sensor on both the serial console and lcd with this sketch. Try it out and see if it works for you. I'm using the m5go but the pinout should be the same. Make sure you connect the black wire to gnd, the red wire to 5v and the white wire to 36

<code>

#include <M5Stack.h>

void setup()
{
M5.begin();
M5.Lcd.setBrightness(30);
M5.Lcd.clear();

}

void loop()
{
M5.Lcd.setCursor(160, 120);
int adc = analogRead(36);
M5.Lcd.println(adc);
Serial.println(adc);
delay(2);
}
</code>

@jpilarski Hey, glad you are enjoying 7.1. Yes the remote function is a little buggy at the moment, I think it is to do with the url generated being too long. This issue will be solved once we set up a dedicated server for the remote function. Great suggestions, the SD function is definitely possible but it is a way off yet. Our priority right now is enabling save and upload of programs to the flow website. We will setup a Ui flow page on github mainly for bug tracking at this point but it would be good to see user created blocks in the future.

@fameuhly Hey not a stupid question at all. Uiflow uses micropython therefore the arduino sketches are not compatible. Whenever you upload an arduino sketch to the M5 it will overwrite the UIflow firmware or any other firmware or previously uploaded program. Therefore you would have to reflash the UIflow firmware on your device. If you wish to have multiple arduino programs to select from in a list on the M5 you can consider trying out the M5EZ or M5-multi-app firmwares.

@ajb2k3 Sorry for the inconvenience. Thanks for pointing it out, we are working on a fix, but in the meantime please use google chrome or firefox to access the website, thanks

@ken57093 From your picture it looks like the baud rate maybe set wrong on your serial monitor. It should be 115200 baud

Hi @jpilarski thanks for your feedback on the m5go and uiflow platforms, it's much appreciated.

Recently our dev team have been solely focused on uiflow and we are aware theres a lot of work to do. All the modules you mentioned from the m5go site are being added slowly but surely to the uiflow website, we aim to be able to control all of the functionality of the m5core with the uiflow blocks interface.

Understandably this a time consuming process, to implement new functionality, debug and also test with focus groups to make sure we are going in the right direction. Therefore please be patient and keep checking back from time to time as we are adding new functionality every week.

As for wifi connection you can test the remote blocks at the very bottom, it's a little buggy at the moment and only allows a few functions at a time to be controlled from a web interface, but we are working hard to improve it and fix the bugs.

Bluetooth modules are definitely on our priority list, but making sure that the core usability issues of uiflow are fixed takes first priority at the moment.

Glad to hear you're finding the read the docs page useful, we are adding more documentation every day, and will soon upload uiflow documentation. We also started
releasing youtube videos every week which will introduce some concepts from uiflow among other things, you can check out our channel here

Thanks for your continued support jason, keep the comments coming its all very valid info to see how are users are interacting with uiflow, so we can work on the issues and improve it

Hi @soogie there is information on burning the firmware for mac operating system in the link that @watson sent. Alternatively we also made a youtube video showing you how to burn the firmware on Mac here