MeteoHarvester

PlatformIO project within Visual Studio.

Hardware pieces

• Esp8266 01
• DHT22

ESP8266 01

You need make modify for DeepSleep mode. It is necessary for correct working and long term battery live. Yellow wire. For circuit power source you need 3.3V. 2x1.5V is not enought. I use 18650 LiIon battery.

Setup

Before first run you must modify src/Config.h for:

• Wifi
• ThingSpeak settings
• Depp sleep mode time
• ThingSpeakWithoutDHT22 = true if you want try Esp8266 without DHT22