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    Best posts made by macsbug

    • RE: ATOM Matrix - IMU values all over the place

      Hello @greenleaf

      An example using a kalman filter.

      https://homemadegarbage.com/reactionwheel03

      https://elchika.com/article/52f804c0-e205-4185-8da4-a32f5e3700ba/

      posted in Atom
      M
      macsbug
    • M5StickC Nixie tube Clock

      I made a Nixie tube clock with M5StickC.
      Creation date: 2019.06.06
      Creator: macsbug
      blog:https://macsbug.wordpress.com/2019/06/06/m5stickc-nixie-tube-clock/

      0_1560786017296_vfd2_280_s.jpg
      0_1560786029399_vfd1_280_s.jpg

      The original author of the following three articles is macsbug.

      1 . M5Stack Community / PROJECTS:
      Nixie tube watch simulated on M5Stick-C
      http://forum.m5stack.com/topic/1085/nixie-tube-watch-simulated-on-m5stick-

      2 . hackster.io:Nixie Tube Watch Simulated on ESP32 Using the M5Stick
      https://www.hackster.io/McOrts/nixie-tube-watch-simulated-on-esp32-using-the-m5stick-7ab9d9

      3 . McOrts/M5StickC_Nixie_tube_Clock:jun 17,2019
      https://github.com/McOrts/M5StickC_Nixie_tube_Clock

      posted in PROJECTS
      M
      macsbug
    • How to run LVGL on M5Stack

      LVGL ( Light and Versatile Graphics Library )
      https://lvgl.io/

      How to run LVGL on M5Stack ( ESP32 ) : 2021.06.18
      https://macsbug.wordpress.com/2021/06/18/how-to-run-lvgl-on-m5stack-esp32/
      ( Demo of M5Stack and M5Core2 )
      ![alt text](0_1633139306502_Unknown.jpeg image url)

      LVGL with M5Stack Part 2 : 2021.07.03
      https://macsbug.wordpress.com/2021/07/03/lvgl-with-m5stack-part-2/
      ![alt text](0_1633139319207_Unknown-1.jpeg image url)

      CO2 monitor with M5Stack and LVGL : 2021.07.05
      https://macsbug.wordpress.com/2021/07/05/co2-monitor-with-m5stack-and-lvgl/
      ![alt text](0_1633139391711_Unknown-2.jpeg image url)

      posted in PROJECTS
      M
      macsbug
    • RE: M5Stack: WebServer using ESPAsyncWebServer

      Hello @User1234567

      1: The ESPAsyncWebServer seems to be pressing the M5Stack's ButtonA.

      M5.BtnA.wasPressed() conflicts with WiFi
      https://forum.m5stack.com/topic/3262/m5-btna-waspressed-conflicts-with-wifi

      posted in Core 2
      M
      macsbug
    • RE: No reset when USB power removed [SOLVED]

      The MAX40200 is a great idea.

      1. I want a power switch for M5Stack 700mA BATTERY MODULE.
      2. I have switched on the Battery side.
        Example 1: AA, AAA battery adapter for M5Stack.
        https://macsbug.wordpress.com/2019/04/30/aa-aaa-battery-adapter-for-m5stack/
        Example 2: M5STACK Strongest 2400 mAh Battery Module
        https://macsbug.wordpress.com/2018/08/20/m5stack-strongest-2400-mah-battery-module/
        Example 3: Low price Battery Module of M5STACK
        https://macsbug.wordpress.com/2018/06/23/low-price-battery-module-of-m5stack/
      posted in M5stack Grey
      M
      macsbug
    • M5 Wheel Module

      I made M5Stack Wheel Module.
      Creation date : 2019.08.21
      Creator : macsbug
      COST : JPY 1500 ( $14 )
      blog : https://macsbug.wordpress.com/2019/08/21/m5-wheel-module-moio/

      0_1566366581319_moio_2_280s.jpg

      0_1566366498039_m5_gear_side_280s.jpg

      The following modules are also used:

      1 . 2400mA Battery Module:2018.08.20
      COST : JPY 760 ( $7 )
      blog : https://macsbug.wordpress.com/2018/08/20/m5stack-strongest-2400-mah-battery-module/

      0_1566366618560_b2400_2_280s1.png

      2 . Make M5Stack Servo Module:2019.08.10
      COST : JPY 330 ( $4 )
      blog : https://macsbug.wordpress.com/2019/08/10/make-m5stack-servo-module/
      0_1566366652537_drv8833_280s.jpg

      posted in PROJECTS
      M
      macsbug
    • RE: LVGL on Core2 with arduino

      How to run LVGL on M5Stack
      https://forum.m5stack.com/topic/3613/how-to-run-lvgl-on-m5stack/1

      posted in Arduino
      M
      macsbug
    • M5Unified has been released

      The library has been released!
      It is a library that can be used in common with M5Stack / Core2 / Tough / CoreInk / Paper / StickC, CPlus.
      Buttons, touch panel, IMU, 5V output on / off to external port, etc. are available. It can also be used with ESP-IDF.

      https://github.com/m5stack/M5Unified

      https://twitter.com/lovyan03/status/1447194068866404356

      posted in PROJECTS
      M
      macsbug
    • RE: Large format CoreInk back sticker?

      https://twitter.com/m5stack/status/1300757391152087041

      0_1642642168880_Eg038sxVgAE3_WK.jpg

      posted in Cores
      M
      macsbug
    • RE: M5 Stamp C3 as a remote control

      Hello @Meyer3203

      Made with USB 5V TP4056 Lithium Battery Charger Module. $1
      :
      Parts:M5Stamp C3, Battery, Battery Charger, Diode, Switch, Wire.
      Work:Connected with double-sided tape.
      Operation:The RGB LED is lit on the battery.

      BLOG:M5Stamp C3 and battery
      https://macsbug.wordpress.com/2022/01/26/m5stamp-c3-and-battery/

      0_1643012746092_M5STamp__battery_600.png

      posted in PROJECTS
      M
      macsbug
    • RE: Atom Button at GPIO39 without Pullup?

      Hello @Dieter_P

      I don't own ATOM Lite (ESP32-PICO-D4), so I haven't checked it.

      1. Does the problem occur when using WiFi?
      2. You need to check the signal of GPIO39.
        :

      In M5Stack (ESP32-D0WDQ6-V3), there is a case where GPIO39 works without permission when using WiFi.
      M5.BtnA.wasPressed() conflicts with WiFi
      https://forum.m5stack.com/topic/3262/m5-btna-waspressed-conflicts-with-wifi
      :

      Supplement:
      Example of using GPIO39.
      M5Stack Basic (ESP32-D0WDQ6-V3):PULL UP with 100KΩ.
      ATOM PSRAM (ESP32-V3-02):PULL UP with 5.1KΩ.
      M5Stamp Pico (ESP32-PICO-D4):PULL UP with 5.1KΩ.

      posted in Atom
      M
      macsbug
    • RE: GPIO16 as input not working?

      GPIO is written in PinMap of M5Unified.

      M5Unified:PinMap
      https://github.com/m5stack/M5Unified

      0_1643950391586_pinmap.png

      posted in Cores
      M
      macsbug
    • 3.5" 480x320 display with M5Stamp C3

      3.5" 480x320 display with M5Stamp C3

      The M5Stamp C3 and 480x320 display can be touch-operated on a large screen.

      blog:2022.02.09
      Operate ILI9488 with M5Stamp C3
      https://macsbug.wordpress.com/2022/02/09/operate-ili9488-with-m5stamp-c3/

      0_1644481075771_Unknown.png

      posted in PROJECTS
      M
      macsbug
    • RE: M5Paper STL Files available?

      @lwtsde said in M5Paper STL Files available?:

      M5Paper

      Hello!

      It depends on the accuracy of the 3D Printer.
      M5 Paper requires high accuracy.
      You need a high-precision printer.
      The accuracy of the printer for amateurs is about 0.4mm width.
      I think it is impossible because the accuracy is low.

      posted in PRODUCTS
      M
      macsbug
    • RE: M5Stack Core 2 GUI Library - Arduino

      Hello @dave17

      How to run LVGL on M5Stack
      https://community.m5stack.com/topic/3613/how-to-run-lvgl-on-m5stack

      LVGL 8 demo with M5Stack , M5Stamp C3
      https://community.m5stack.com/topic/4161/lvgl-8-demo-with-m5stack-m5stamp-c3

      posted in Arduino
      M
      macsbug
    • RE: [Solved] Displaying images, various formats

      Hello@F3l1x

      In the example below I am using lcd-image-converter.
      lcd-image-converter
      https://sourceforge.net/projects/lcd-image-converter/
      Select 8bit or 16bit for Block size and create xxx.c.
      Use M5.Lcd.pushImage(x,y,imgWidth,imgHeight,(unit16_t *) xxx);

      M5Stack Community :
      M5StickC Nixie tube Clock ( 2019.06.06 )
      https://forum.m5stack.com/topic/1087/m5stickc-nixie-tube-clock

      Original text:
      M5StickC Nixie tube Clock
      https://macsbug.wordpress.com/2019/06/06/m5stickc-nixie-tube-clock/

      UIFlow:( jpg )
      @world101 implemented a Nixie tube clock in the uiFlow IDE for M5 Stick C-Plus devices.
      https://github.com/bstein2379/M5StickC-Plus-Nixie-clock

      Reference material:
      M5STICKC's DISPLAY analysis part 3 drawn know -how
      https://lang-ship.com/blog/work/m5stickc-display3-m5lcd/

      Lang-ship's image code conversion site :
      https://lang-ship.com/tools/image2data/

      posted in Arduino
      M
      macsbug
    • RE: M5StickC Plus and Unit Cam Wi-Fi Camera (OV2640)

      Hello@MoodyGeorge

      An example of adding M5.lcd.drawJpg to M5StickC.
      anoken/m5stickc_arduino.ino
      https://gist.github.com/anoken/8b0ce255e9aef9d1a7f4d46272cedcaa

      reference
      https://twitter.com/nnn112358/status/1218447646009937920

      posted in M5 Stick/StickC
      M
      macsbug