Wemos D1 R2 Project: Weather Observations with four graphs!
Posted: Fri Jul 07, 2017 8:14 pm
Wemos D1 R2 is based on ESP8266 with 4 Mb of flash memory, board was selected for the low cost, Wifi wireless wifi built-in on module, and the flash memory; it replaces an "Arduino Mega 2560 and an Adafruit CC3000 Shield.
Project is an "Internet Weather Data Logger and Dynamic Web server;" Open Source and available from: https://github.com/Tech500/Observations
Project web page: http://weather-1.ddns.net/Weather
Features Web display of current "Weather Observations," "Collected Data files, and "Graphed Weather Observations." Graphs are provided by "ThingSpeak.com." Project data is sent to "ThingSpeak.com" channel every 15 minutes. Graphs in the project are drawn on web page by using embedded iframes from "ThingSpeak.com."
Project porting from the "Arduino Mega to Wemos D1 R2 was only possible with the help of and creation of two functions; "listFiles" and "readFiles" by martinayotte of this this Community Forum. Thank you martinayotte.
William
Project is an "Internet Weather Data Logger and Dynamic Web server;" Open Source and available from: https://github.com/Tech500/Observations
Project web page: http://weather-1.ddns.net/Weather
Features Web display of current "Weather Observations," "Collected Data files, and "Graphed Weather Observations." Graphs are provided by "ThingSpeak.com." Project data is sent to "ThingSpeak.com" channel every 15 minutes. Graphs in the project are drawn on web page by using embedded iframes from "ThingSpeak.com."
Project porting from the "Arduino Mega to Wemos D1 R2 was only possible with the help of and creation of two functions; "listFiles" and "readFiles" by martinayotte of this this Community Forum. Thank you martinayotte.
William