Tag: LED Matrix Bar
LED Matrix Bar Weather Station V3 – Design
LED Matrix Bar Weather Station V2 – Design
LED Matrix Bar Weather Station V1 – 3D Modeling
Features:
- ESP8266 WeMos D1 mini module which I finally found good application for (now you can buy better cheap ESPs)
- 6 x LEDMatrix module with MAX7219 driver
- supplied directly from USB port with USB plug
- all data are synchronized every 7-8 minutes
- time and date are taken from google.com
- weather informations are grabbed from openweather.org JSON api
- in the future also other news and infos grabbing can be possible
- no hardware RTC clock is necessary
- responsive web(UI) design
- internal temperature, humidity sensor (options – DS18B20, DHT22, DHT12)
- ESP8266 setup and control as a Wi-Fi Web Server (WiFiManager, OTA, mDNS)
- receives a message input from a User Input page, then displays the message on a scrolling LED matrix display.
Parts List:
- 6 x MAX7219 8 x 8 LED Matrix module
- 1 x WeMos D1 mini
- 1 x Interface shield
Additional Parts:
- N x DS18B20 temperature sensor
- 1 x DHT22 temperature and humidity sensor
- 1 x DHT12 temperature and humidity sensor
- N x WS2812B RGB LED
Source code is available here:
The code is being cleaned up. Please wait… I’ll share it soon.
3D Parts:
https://www.thingiverse.com/thing:2650808
NOTE: Recently added support for rotated LED Matrices
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LED Matrix Bar Weather Station V1
Features:
– ESP8266 WeMos Dq mini module which I finally found good application for (now you can buy better cheap ESPs)
– 6 x LEDMatrix module with MAX7219 driver
– supplied directly from USB port with USB plug
– all data are synchronized every 7-8 minutes
– time and date are taken from google.com
– weather informations are grabbed from openweather.org JSON api
– in the future also other news and infos grabbing can be possible
– no hardware RTC clock is necessary
– responsive web(UI) design
+ internal temperature, humidity sensor (options – DS18B20, DHT22, DHT12)
+ ESP8266 setup as a Wi-Fi Web Server (WiFiManager, OTA, mDNS)
+ receives a message input from a User Input page, then displays the message on a scrolling LED matrix display.
– 6 x MAX7219 8 x 8 LED Matrix module
– 1 x WeMos D1 mini
– 1 x Interface Shield
Source code is available here:
The code is being cleaned up. Please wait… I’ll share it soon.
3D Parts:
https://www.thingiverse.com/thing:2650808
NOTE: Recently added support for rotated LED Matrices
Inspired by and source code from:
https://www.youtube.com/watch?v=2I_us…