FAQS

• 

  Change font size in python
  • loboris

  1
  0
  Votes
  1
  Posts
  2651
  Views

  No one has replied

• 

  Note, Do not submit questions in this section.
  • m5-docs

  1
  0
  Votes
  1
  Posts
  2782
  Views

  No one has replied

• G

  Remove Default apps from m5 core
  • ganeyvim

  1
  0
  Votes
  1
  Posts
  384
  Views

  No one has replied

• 

  UnitV2 Linux Firmware?
  • Asmodev

  5
  0
  Votes
  5
  Posts
  919
  Views

  A

  I am in the same situation, I ask for more details thank you in advance
• H

  SK6812 RGBW
  • Henry Schmidt

  9
  0
  Votes
  9
  Posts
  4898
  Views

  S

  I heard from my supplier that SK6812RGBW has been stopped production and updated to SC6812RGBW,SC6812RGBW quanlity is better than SK6812RGBW. Here is SC6812RGBW led datasheet:http://www.normandled.com/upload/202102/SC6812RGBW LED Datasheet.pdf
• S

  [SOLVED] How to charge M5StickC and M5StickC Plus (beyond 3.7V)?
  • sloflo

  3
  0
  Votes
  3
  Posts
  1152
  Views

  S

  Danke @felmue , Your answer pointed me in the right direction. The voltage between GND and BAT pins was indeed 4.0V+, so I went back to check my code. I noticed that the official documentation for the AXP on the M5StickC only mentions M5.Axp.GetVbatData() (which is what I used and what gave me weird readings) but the AXP code example uses M5.Axp.GetBatVoltage() and the latter actually gives me the correct number. What's the difference between these two? Is it just the *1.1/1000? Cheers, Flo
• L

  My M5Stick doesn't boot
  m5stick • • lelepg

  2
  0
  Votes
  2
  Posts
  849
  Views

  

  Sound like the battery protection circuit has tripped. Try pluging it into a none intelleegent USB charge for around 5 hours (with the charger switched on) and see if it come to life. If not, it could be that it has died and needs replacing.
• T

  About power supply of M5stack
  • takero

  4
  0
  Votes
  4
  Posts
  1548
  Views

  T

  @m5stack I supplied 5v to Ⅿ5 BASIC, but it doesn't work. Why? I connected + 5.1v to the pin socket battery and connected -t o GND. Is it not possible to supply power from the pin socket?
• Z

  working / running with PC and USB connection. Not work/run at standalone without PC. Why?
  • zoroaster

  1
  0
  Votes
  1
  Posts
  741
  Views

  No one has replied

• C

  ScanDisk Ultra microSDH card compatible with the M5Stack disk drive?
  • Carles B.

  3
  0
  Votes
  3
  Posts
  1105
  Views

  C

  Thanks again @world101 , solved. Ho I'm really bad looking for M5Stack documentation, or documentation is missing.
• 

  How to use AESLib.h with M5.
  • ryokutya_hos

  1
  0
  Votes
  1
  Posts
  773
  Views

  No one has replied

• ?

  Servos hat power
  • Guest

  3
  0
  Votes
  3
  Posts
  1181
  Views

  

  @jchipjonty set power switch to on, plug usb into stickC, plug stickC into hat, wait.
• S

  Pin Header and Sockets: Part-Numbers
  • seppel

  5
  0
  Votes
  5
  Posts
  3069
  Views

  L

  I ask M5stack support, here is their answer: "The 30-Pin connector we are using is a customized one. The pin height with 3mm is no problem to be compatible."
• R

  BALA schematics and technical information
  • ramaker

  1
  0
  Votes
  1
  Posts
  839
  Views

  No one has replied

• J

  How to connect DS18B20 - Which pins are available?
  ds18b20 pin • • JF002

  12
  0
  Votes
  12
  Posts
  18497
  Views

  L

  @efried Found solution here : https://community.m5stack.com/post/1394 Add dacWrite (25,0); into the void loop
• W

  PUSH-6060 Schematics, how to control?
  • WouterTak

  1
  0
  Votes
  1
  Posts
  883
  Views

  No one has replied

• V

  Combining several modules
  • Valeriy

  1
  0
  Votes
  1
  Posts
  1225
  Views

  No one has replied

• R

  M5StickC with Line
  • RookieMaker

  1
  0
  Votes
  1
  Posts
  1302
  Views

  No one has replied

• J

  GROVE I2C 5V or 3.3V?
  • JiKuch

  9
  2
  Votes
  9
  Posts
  15097
  Views

  

  @johnny241 said in GROVE I2C 5V or 3.3V?: @lukasmaximus comment faire pour implémenter ce convertisseur de niveau logique? https://au.element14.com/adafruit/757/logic-level-converter-4ch-arm/dp/2301651?gclid=EAIaIQobChMI293Q_s-Q6wIVFR4rCh2mQgi4EAQYAiABEgKglvD_BwE&mckv=s_dc|pcrid|432287894085|pkw||pmt||slid||product|2301651|pgrid|102205443084|ptaid|aud-471864486199:pla-902298347457|&CMP=KNC-GAU-GEN-SHOPPING-EMBEDDED-COMPUTERS http://www.farnell.com/datasheets/1683643.pdf?_ga=2.12967607.1498586764.1597062128-969722884.1596265857&_gac=1.39987734.1597062128.EAIaIQobChMI293Q_s-Q6wIVFR4rCh2mQgi4EAQYAiABEgKglvD_BwE
• J

  Power Consumption
  • jht

  10
  0
  Votes
  10
  Posts
  13464
  Views

  S

  How do you guys track the amperage draw of the stick when sleeping? Do you take it apart, cut a power line, hook up a multimeter in between, and later resolder? Also have you guys experimented with the difference between M5.Axp.DeepSleep(); and esp_deep_sleep_start();? AFAIU Axp.DeepSleep is only supposed to turn off "external devices" (gyro, screen, etc.) but not the ESP itself, right? And @Morris45 what does the Wire.begin(32, 33); line do in your code above? And why are we commenting out M5.begin()? What's the battery life you're getting from your watch? I'm trying to do a simple infrared remote (that only wakes up when you first pres the main button) and even in full deep sleep, I'm only getting 2 days.