Weather Station

Arduino Based Online Weather Station's Firmware.

Build

The source code is verified to be compatible with Platform IO and Arduino IDE.

Configure

Setup in Secret.h your WiFi.
Change the data sending logic to your own.

Hardware

Arduino Mini.
Any 3.3V - 5V DC Arduino compitable Power Supply.
Temperature, Humidity DHT-22.
ESP-01-S or any esp8266 WiFi module with Serial.

Optional

BME280 Temperature, Humidity, Pressure Sensor. Replaces DHT-22.
DS3231 Mini RTC. Get time offline.
MH-Z19 CO2 Sensor or better.
2004 i2c Display. Or any i2c display.
Lux sensor. A photoresistor is enough if it's just for backlit control, not for an accurate light level data.
RGB Led Module. Any.
Resistors and other common electronic parts.

Wiring of Base Version