Hello@ Windorey
The library for fast rendering is LovyanGFX.
It has the function of DMA.
LovyanGFX is about 3 times faster than TFT-eSPI.
https://github.com/lovyan03/LovyanGFX
：
The authors of LovyanGFX have created M5Unified.
M5Unified is he faster than M5Stack.
M5Unified：
https://github.com/m5stack/M5Unified
Hello@mgrouch
LVGL is a good GUI.
LVGL(Light and Versatile Graphics Library)
https://lvgl.io/
LVGL always evolves and requires a description that suits Version.
How to run LVGL on M5Stack : v7.11.0
https://forum.m5stack.com/topic/3613/how-to-run-lvgl-on-m5stack
How to run LVGL on M5Stack ( ESP32 )
https://macsbug.wordpress.com/2021/06/
LVGL with M5Stack Part 2
https://macsbug.wordpress.com/2021/07/03/lvgl-with-m5stack-part-2/
CO2 monitor with M5Stack and LVGL
https://macsbug.wordpress.com/2021/07/05/co2-monitor-with-m5stack-and-lvgl/
Hello@aezero
There is SD-Updater as a way to flash with .bin.
lovyan03/M5Stack_LovyanLauncher
Application startup by SD-Updater
https://github.com/lovyan03/M5Stack_LovyanLauncher
Youtube : M5Stack Lovyan Launcher - Ultimate Menu System
https://www.youtube.com/watch?v=2MyFKLZKJ2A
：
M5Stack-SD-Updater : 2018.03.12
https://macsbug.wordpress.com/2018/03/12/m5stack-sd-updater/
：
Github : tobozo/M5Stack-SD-Updater
https://github.com/tobozo/M5Stack-SD-Updater
Youtube : tobozo tagada : M5Stack Apps loaded from SD Card
https://www.youtube.com/watch?time_continue=13&v=myQfeYxyc3o
Hello@margel
The description in m5-docs is done with setTextColor.
https://github.com/m5stack/m5-docs/blob/master/docs/en/api/lcd.md
setTextColor( color, backgroundcolor )
Hello@caccum
M5Stack Core2 初期化(工場出荷状態に)してみた
M5Stack Core2 I tried to initialize (factory settings)
https://w-tori.net/wp/m5stack-core2-reset/
M5Stack Core2を工場出荷時のファームに戻す
Restore M5Stack Core2 to Factory Farm
https://qiita.com/Toshiaki0315/items/407cd7b0ed87f7f50617
Hello@jerome83136
Make using the following products.
Smart Food Dispenser Pets New Inventions Cat Puppy Timing Feeder Microchip Rfid Automatic Dog Plate
https://www.alibaba.com/product-detail/Smart-Food-Dispenser-Pets-New-Inventions_1600508280273.html
Hello@admiralmaggie
It depends on the type of HDMI Display.
Not Display Module 13.2, but...
For ATOM Display and TOSHIBA REGZA：
(1920/4,1080/4,24);
(640,360,60);
(320,180,60,1280,720);
(320,240,60,3204,2403);
(500,300,60,1280,720);
(500,300,24,1920,1080);
(480,320,24,1920,1080);
(480,320,60,1280,720);
(500,300,60,1280,720);
Hello@João Rodrigues
tobozo/M5Stack-SD-Updater
https://github.com/tobozo/M5Stack-SD-Updater
M5Stack-SD-Updater
https://macsbug.wordpress.com/2018/03/12/m5stack-sd-updater/
lovyan03/M5Stack_LovyanLauncher
https://github.com/lovyan03/M5Stack_LovyanLauncher
LovyanLauncher
https://twitter.com/lovyan03/status/1127119598602448896
The cause is the ESP32 bug.
M5Stack Community :
M5.BtnA.wasPressed() conflicts with WiFi
https://forum.m5stack.com/topic/3262/m5-btna-waspressed-conflicts-with-wifi
This is a report of measures for the A button of M5Stack and the B button of M5Stick C to operate without permission.
ButtonA on M5Stack does not work properly : May 02, 2021
void setup(){
WiFi.begin();
WiFi.setSleep(false);
}
or
#include <driver/adc.h>
void setup(){
adc_power_acquire(); // ADC Power ON
:
blog :
ButtonA on M5Stack does not work properly : May 02, 2021
https://macsbug.wordpress.com/2021/05/02/buttona-on-m5stack-does-not-work-properly/
M5Stack was modified and Super M5Stack was produced.
The speed of Super M5Stack achieves 5.3 times his M5Stack !
blog：Super M5Stack：2022.10.25
https://macsbug.wordpress.com/2022/10/25/super-m5stack/
:
WiFi Console ( M5Stamp C3U ) ：2022.10.03
blog：WiFi Console
https://macsbug.wordpress.com/2022/10/03/wifi-console/
Hello @frangimeno2000
You can see the case of ESO-NOW below.
RANDOM NEAD TUTORIALS： ESO-NOW
https://randomnerdtutorials.com/?s=ESP-NOW
There is a list below.
M5Unified
https://github.com/m5stack/M5Unified
JPG has several Cilor Mode.
Use as JPG RGB MODE
For example, you can do it with GIMP.
Hello @wwhite
Please show me a picture with the battery attached.
Hello @ANDYSM
M5Stack Atom Lite: Long response times and wifi connection losses
https://forum.m5stack.com/topic/4527/m5stack-atom-lite-long-response-times-and-wifi-connection-losses
M5Stack Community
New CH552 firmware for Short-Wifi-Issue of M5Atom/Stick/TimerCAM/etc. : About 9 months ago
Hello @RolfF
It's a design mistake.
It is a basic mistake to add 5V to 3.3V system.
5V enters the RF circuit, causing deterioration or damage.
There are many cases where ATOM has already broken.
:
M5Stack Community
Short Wifi effective range and IO0=3.9V issue with Lite and Matrix : About a year ago
https://forum.m5stack.com/topic/3048/short-wifi-effective-range-and-io0-3-9v-issue-with-lite-and-matrix
:
M5Stack Community
New CH552 firmware for Short-Wifi-Issue of M5Atom/Stick/TimerCAM/etc. : About 9 months ago
https://forum.m5stack.com/topic/3768/new-ch552-firmware-for-short-wifi-issue-of-m5atom-stick-timercam-etc
:
Bugs and measures for M5Stack ATOM : 2021.10.10
https://macsbug.wordpress.com/2021/10/10/bugs-and-measures-for-m5stack-atom/
:
How to not change FW.
Other measures : Low the voltage of GPIO_0.
The voltage on GPIO_0 decreases and the transmit power increases.
digitalWite(GPIO_0,LOW);