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ESP8266 WiFI temperature and humidity sensor

Arduino - One Wire Digital Temperature Sensor - DS18B20

DIY Arduino Weather Station (AWS)

DIY Arduino Weather Station (AWS) - Arduino boards (mine Arduino Uno Rev3) - DHT11 Humidity and temperature sensor cost: ~5.00 USD - BMP185 Barometer sensor cost: ~6.00 USD - Rain Drop sensor module cost:~2.00 USD - Soil Humidity sensor module cost:~2.00 USD - Breadboard or Custom ProtoShield (Check it out how to make it) - Jumper Wire


How Arduino Saved My House Plants

Always under-watering or over-watering your plants? Wire up this Arduino-based sensor and save them.