esp8266 and max7219 / 8x8 LED based wifi and mqtt display with responsive web UI
check platformio.ini for settings
Board:Wemos D1 R2 & mini
Update: 04.08.2020 // komplette überarbeitung u.a. utf8ascii, ota, mqtt-topics, ...
Update: 12.09.2020 // neues WebUI inkl. config, settings, ...
mosquitto_pub -q 2 -h 192.168.2.222 -u dirk -P **** -t "smarthome/infodisplay/message" -m "test"
Max72xxPanel
--> https://github.com/markruys/arduino-Max72xxPanel
PubSubClient --> https://pubsubclient.knolleary.net/api
--> https://github.com/knolleary/pubsubclient/blob/master/examples/mqtt_esp8266/mqtt_esp8266.ino
Font Customizer:
--> https://tchapi.github.io/Adafruit-GFX-Font-Customiser/
ESPAsyncTCP & ESP Async WebServer
--> https://github.com/me-no-dev/ESPAsyncWebServer
Adafruit BusIO & Adafruit GFX Library
--> https://github.com/adafruit/Adafruit-GFX-Library
ArduinoJson > 6.x
--> https://arduinojson.org
Time > 1.5
--> https://github.com/PaulStoffregen/Time
| DOT Matrix | ESP8266 / NodeMCU |
|---|---|
| VCC | 5V (VUSB) |
| GND | GND |
| DIN | D7 (GPIO13) |
| CS | D3 (GPIO0) |
| CLK | D5 (GPIO14) |
| DIM LDR | A0 |
{
"accessory": "HTTP-LIGHTBULB",
"name": "display",
"onUrl": "http://192.168.2.102/on",
"offUrl": "http://192.168.2.102/off",
"statusUrl": "http://192.168.2.102/state",
"brightness": {
"setUrl": "http://192.168.2.102/brightness?value=%s",
"statusUrl": "http://192.168.2.102/brightness"
}
}
http://www.thingiverse.com/thing:3154164
- http://esp32-server.de/ntp/
- https://tttapa.github.io/ESP8266/Chap15%20-%20NTP.html
- https://github.com/esp8266/Arduino/blob/master/libraries/ESP8266WiFi/examples/NTPClient/NTPClient.ino
- https://github.com/esp8266/Arduino/blob/master/libraries/esp8266/examples/NTP-TZ-DST/NTP-TZ-DST.ino
- https://fipsok.de/Esp32-Webserver/ntp-zeit-Esp32.tab
- http://esp32-server.de/ntp/
- https://www.electronics-lab.com/project/network-clock-using-esp8266-oled-display/
- http://forum.arduino.cc/index.php?topic=143903.msg1080948#msg1080948
- https://github.com/Qrome/marquee-scroller
- https://www.mikrocontroller.net/attachment/highlight/389184
- https://forum.mysensors.org/topic/1976/scrolling-text-sensor-node-with-new-v_text/2
- https://playground.arduino.cc/Main/Utf8ascii/
- https://forum.arduino.cc/index.php?topic=171056.975
- https://blog.thesen.eu/lokale-uhrzeit-mit-dem-esp8266-und-einem-ntp-zeitserver-inklusive-sommerwinterzeit/
- https://tttapa.github.io/ESP8266/Chap09%20-%20Web%20Server.html
- https://ullisroboterseite.de/esp8266-webserver-klasse.html
- https://git.hacknology.de/wolfgang/CucooLixe/src/branch/master/src/main.cpp
- https://esp32.com/viewtopic.php?t=9783
- https://forum.arduino.cc/index.php?topic=484418.0
- https://github.com/lorol/ESPAsyncWebServer/blob/master/examples/SmartSwitch/SmartSwitch.ino