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