I use the Web IDE version.

@ajb2k3 Thanks, it does work with 1.3.5 beta!

@chris https://github.com/m5stack/Applications-LidarBot in here , we updates the tutorial in this week, so ah you never saw it before........thanks your reply

Hi!
Are there really no answers to my questions?
Thanks - grelm

Nice find.
Just reached my knowledge of i2c and yeh found that the pullups have bee put on the hubs i2c lines as well as the line to the M5Stack port a.
nice but of bug fixing.
Just don't forget to put them back if you want to connect the ADC directly to the M5stack in future.

Sorry my friend but their seams to be an issue with bluetooth on the esp32.

The readers works with 13.56Mhz tags and cards that support ISO14443A, MIFARE and NTAG.
I have mine reading and writing to cheep blank cards I found on ebay and programmed through the UIFlow environment.
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M5Stack have GROVE connector for the LED extension. check out here. https://www.aliexpress.com/store/product/M5Stack-Official-Connector-Grove2Grove-Grove2Pin-Grove2SERVO-5pcs-a-set-Three-kinds-Optional-Grove-to-GROVE-PIN/3226069_32960512299.html?spm=2114.12010612.8148356.15.22f0659dLlCy6X

@jcabad100 And I thought that was just me.
If you have facebook, join the official M5Stack group link text and drop them a message.

Sorry, the FB group needs to be added to the FAQ.

@zhouyangwen Thanks. This is works. Now i am abo

@lurk_ Because there are SY8089, RT9182 chip between BAT pin and ESP32_VCC, in order to transfer high voltage to 3.3V.

So you need a battery with higher voltage capacity.

0_1557191947449_m5camera_sch_01.png

@m5-docs https://electronics.stackexchange.com/questions/115857/flyback-diodes-and-relays

Thank you very much!

@lukasmaximus said in [Solved]Official Grove cables - buckled or unbuckled?:

Just a caveat guys, beware that some vendors of the grove cables have the yellow and white wires switched so if you find your units aren't functioning correctly remember to check the cables first.

@lukasmaximus Thanks, i will add that to the book.

@yellowelise Really sorry about that. It's my fault. WEIGHT does not communicate with core through IIC.

@jpilarski
If you want to realize face recognition function with F camera, you just need to change the pin map that is corresponding to F camera.