Modules

• K

  GRBL13.2 module
  • ksprayberry

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  @world101 I couldn't get it to work with the Universal G code sender. It was like it could tell it was there, but it didn't seem to communicate. I think there's a lot to do with it all being ESP32 based or that you're going through a computer through the esp32 to the grbl module...I'm not sure. there is a I've not gotten any further along with it. I pretty much put it to the side and had hoped to come back to it. I think you could read line by line from a file on the SD card and write it to the GRBL module. So on my Shapeoko cnc router I can use the command $$ to see the parameters and settings and change many variables to setup a machine as you need it set. I do not see how you can do that with this device. Maybe in the arduino environment you can you the serial monitor. I was really disappointed that there is no documentation for this and I have found very little online. I did find this, but I just didn't have the time to go down this rabbit hole. link text
• M

  Will the GRBL 13.2 module work with Core2?
  • MakerMatrix

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  @makermatrix Did you figure it out? I just got the GRBL13.2 module and looking for info on how to use it.
• S

  GPS GPIO Question
  • stuart264

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  not. this schematic is for the GPS Unit. (COMX GPS Module doesn't release the schematic yet). I paste it here just want to tell you the PIN28 of the M5BUS is 5V output. (if you are using the CORE1，you even could use this pin for input or output) just like I said. The newer boards (COMX.GPS Module). don't have PPS output.
• P

  m5stack unitv2 AI Camera - getting started
  • patmolloy

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  @nechry not yet. sorry. when we update it , we will public a post to the community.
• M

  UnitV2 on MacOS
  • MTal

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  Im on mac and having the same issues, no wifi to connect to.
• F

  COM GSM uiflow integration
  • franco

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  @m5stack Comooon. You must do it! Why still haven't any code? I'm buy module COM.X GSM but how run it?
• S

  M5Paper & Lora
  • stantheman

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  @stantheman You don't need to check anything, just configure spi for lower speed. There is not much sense in using fast spi clock with LoRa module, 1 MHz is probably enough. BTW, there are some LoRa modules which operates over serial port (UART) which are quite easy to use (like this one or this one). LoRa-E5 (STM32WLE5JC) Module is also very interesting and supports LoRaWAN too.
• 

  4-Relay Unit control with UiFlow
  • LGx

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  @lgx @lgx Thank you for your information. 4 Relay works OK directly connected to Core2. But how can I connect it using PAHUB ?
• X

  m5stick c with heart rate sensor
  • XUEZHI

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• M

  NB- IOT Module to measure the strength of received 3G/4G-Signal
  • Markoturban

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• C

  Fire - Core2 and module Lora
  • Carles B.

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  M

  I have both a M5Stack Core2 and Lora868 moduel infront of me right now. The core module has been disassembled in 2 parts (3 considering the sensor module by removing the 4 screws. To do so I also disconnected the 2 whire battery connection between the battery, sticked to the grey backplane module and the main board. Now the Lora blue module can be connected to the main core board (the white one). It fit perfectly. Now it is the turn of the back plain but I can see at least two problems here: there's no way to connect the battery back to the mainboard now that the lora module is in between. Maybe I can drill the lora board PCD and sacrifice a couple of empty pcb vias there or add an additional couple of wire segments to go through them. the battery or the grey plastic frame on the back plain mechanically hit the Lora module metal shield. This second one seems more difficult to fix. The result is that the backplane cannot be reconnected to the sandwich if the Lora module is in between. Any idea? Are a couple of photos useful here?
• 

  Using Servo2 with M5Stack Gray
  • yasaka

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• 

  Tutorial: Using COM.LoRaWAN in UIFlow
  • sodoku

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  @anvalin glad you got something working. Your gateway is about 4km away from me. Not sure I will manage to get a connection to you :D
• H

  Thermal unit MLX90640 with Core2
  • Hexyl

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  @broder Hello ! Yes, good stuff !! i'm interested by your Core2 version of the Thermal_LMX90640.ino !! Can you give me a link where I can download it please? Thx !
• B

  Lan Module - UIFlow Integration
  • Benni08

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  Hello @microdynasty sorry, I have no idea about how to use the LAN module with MicroPython. Thanks Felix
• S

  4 Channels DC Encoder Motor driver module ?
  • sudachi

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• B

  Hello @Hexyl I just finished to adopt the following example to Core2 (Arduino IDE). https://github.com/m5stack/M5Stack/tree/master/examples/Unit/THERMAL_MLX90640 I you interested I can share the code.
  • Broder

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• S

  External WiFi Antenna?
  • scanman

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  @leo05 said in External WiFi Antenna?: @lukasmaximus Same here - We are using Fire or Core2 + Arduino. In dense environments (a lot of WiFi AP) device simply cannot connect or disconnects after a minute or two. Our options: 1. Add antenna somehow (with some soldering or whatsoever) 2.Add the additional WiFi module with antenna 3. Use other device. Any thoughts?
• T

  M5Camera Module
  m5camera • • torkos

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  Hello, Does your computer can detect the serial port of the camera when you connect it by USB?
• P

  Steppermotor module direct controll
  • Powersoft

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  No because the module uses the GRBL Gcode interpreter as the firmware.