PROJECTS

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  A four-axis robotic arm ideal for industrial education |myPalletizer M5Stack-esp32
  • ElephantRobotics

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  I'm very sorry about that. This forum does not allow GIFs. Watch it on hackster if you're interested in watching it!
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  My first try with the little six-axis robotic arm| mechArm 270-M5Stack
  • kkkkkk

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  @pengyuyan The m5stack-basic esp32 is mainly used for the Internet of Things. The robotic arm needs a bridge to connect to the computer, where the m5stack-basic esp32 development board is used, which also powers the arm. We have set up some microPython in the m5 to facilitate using some functions.
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  Desktop Dual-arm Cobot, myBuddy 280 Focuses on Education and Research with Various Functions
  • ElephantRobotics

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  Thank you for your support. Yes, we are developing VR communication and the idea is to be able to control mybuddy from a remote location via VR to implement some projects.
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  EspNow Error - positional arguments
  • jowan

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  celestron wifi telescope wifi
  • Stooks

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  For my Celestron Nextstar SE I simply added a cheap Bluetooth module into the Hand held controller. There are many different versions of the controller board so there are many different instructions available. One is here: https://www.instructables.com/Bluetooth-enabled-Nexstar-handcontroller/ In my device it was a version where no instructions were availlable but it was easy to identify the RX and TX line between the USB chip and the microcontroller (which is the bigest chip inside). It was also easy to find a line that offers 3.3V for the HC06 bluetooth module. Adding a small switch into the data line allows the choice of USB (for SW updates) or Bluetooth (for normal use). It works fine with Stellarium software on my laptop and WiFi is still available for internet connection.
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  Not M5Stack product but 'family' ESP32-S3-Box MSFS2020 GPSout GPRMC and GPGGA data to 'esp-box'
  gps esp32s3 esp32-s3-box circuitpython msfs2020 • • Paulskpt

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  ESPNOW master/slave chage slave/master
  • frangimeno2000

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  Ok friends I already have it, I had not seen these manuals. Thank you
• 

  Turn your M5Stack into a space clock
  • pavelprosto

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  if you want the same stand as in the photo. This is a free 3d printer model https://www.thingiverse.com/thing:4883660
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  My OpenWeatherMap display wth M%Paper
  m5paper • • Powersoft

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  @powersoft Hi, it is a very nice project! Maybe you can share your code with me?
• O

  CAS Graphics calculator implemented in Core2 with faces keyborad
  • otosan-maker

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  Very nice.
• 

  M5Stack product scan times (moved post to here!)
  • teastain

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• 

  Library for Hex Module SK6812
  • Sebastien

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  @sebastien Nice to see other enthusiasts contribute to the knowledge base!
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  Indoor Gardening
  • HotDogWater

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  I don't know about LoRa but its entirely possible to do it with MQTT over wifi. M5Stack also have a sensor /pump unit designed just for this problem. https://shop.m5stack.com/products/watering-unit-with-mositure-sensor-and-pump?ref=pfpqkvphmgr
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  RF Unit 433 R (SYN513R) to sniff - 433Mhz traffic
  • densha

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• 

  WIP ACSSR Guide
  • ajb2k3

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  Hello @ajb2k3 I've just checked. Above blocks work for me with an M5Core2 as well. Instead of TX=17 / RX=16 I use TX=14 / RX=13. That said I do not have the RS485 unit so I am using the little RS485 board (which came with the LAN module) albeit outside the LAN module connected via a BUS module. The ACSSR is powered from an external 12 V power supply. The little RS485 board is powered with 5 V from the M5Core2. There are only two wires between the ACSSR and the little RS485 board: A <-> A and B <-> B. I also added an 120 Ohm resistor between A and B of the little RS485 board. The ACSSR already has that resistor in place internally. Thanks Felix
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  M5Stack Core Basic LCD stop displaying properly after connecting to WiFi
  • da.soloist

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  M5Stack speaker not working
  • nexusdk

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  Hello guys The issue is a divide by zero, caused by the ledcSetup(TON_PIN_CHANNEL, 0, 13); function call found by @a4x4kiwi (thanks for that). I found that the outcome is different depending on the Arduino version used: Arduino 1.0.6 - no error, no crash Arduino 2.0.1 - no error, no crash Arduino 2.0.2 - crash Arduino 2.0.3 - error, no crash E (4532) ledc: freq_hz=0 duty_resolution=13 [ 4537][E][esp32-hal-ledc.c:75] ledcSetup(): ledc setup failed! Thanks Felix
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  HTTPS using LTE/4G on M5Stack Fire
  • jimmyb

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  Hello @jimmyb thank you for reporting back. I am glad you found a solution. And good luck with your project. Thanks Felix
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  looking for an example of graphical representation of sensor values
  • Stoni99

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  https://shop.m5stack.com/pages/download choose M5Burner download The picture is a factory test example(Core2 factory test firmware)
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  I2CHomeAssistant Gateway
  • glennswest

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  Ok, will order the "new" version when its back in stock.