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Amazing caves of giant crystals inside the Naica Mine in Chihuahua, Mexico

Cave of Crystals, Naica Mine, Mexico- one of the most extraordinary places on Earth!

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5 plants that will absorb excess humidity in your house

It is known that too high relative humidity in the room is not exactly what we need for a healthy en

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Syma X5SW 4 Channel Remote Controlled Quadcopter with HD Camera for Real Time Video Transmission, 31 x 31 x 10.5cm, White

1/17/2016 Fruit Tree Orchards Huelva, Spain 37.714546°, -6.532834° Fruit trees swirl on the hills of Huelva, Spain. The climate here is ideal for this growth with an average temperature of 17.8° C (64° F) and a relative humidity between 60% and 80%.

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Multi temperature-humidity sensing with an Arduino Nano displayed on a 3.5″ color TFT screen

By Floris Wouterlood March 8, 2016 Summary This paper describes data acquisition with an Arduino Nano from eight DS18B20 temperature sensors and four DHT11 relative humidity sensors. The dat…

There are many shields available almost for every application. Today we want to show you how to use your Arduino as a wheater station which can be improved, unlike commercial products that cannot be expanded or easily modified. Our shield uses three analog sensors in order to measure enviromental temperature, relative humidity and atmosferic pressure. As an extra feature we added a RTC, based on the famous DS1307 ic made by Maxim. The used sensors are: -Microchip MCP9700A for the…

There are many shields available almost for every application. Today we want to show you how to use your Arduino as a wheater station which can be improved, unlike commercial products that cannot be expanded or easily modified. Our shield uses three analog sensors in order to measure enviromental temperature, relative humidity and atmosferic pressure. As an extra feature we added a RTC, based on the famous DS1307 ic made by Maxim. The used sensors are: -Microchip MCP9700A for the…

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At a single glance a terrarium owner can monitor the two most critical environmental variables in reptile health and comfort. Both temperature and relative humidity are displayed on a large digital r...

ETo Calc Android App - playslack.com , A panel of experts and researchers in irrigation was organized by FAO in May 1990, in collaboration with the International Commission on Irrigation and Drainage with the World Meteorological Organization, recommended the adoption of the combined method of Penman-Monteith as new standardized method for calculating reference evapotranspiration and advised on procedures for the calculation of the various parameters that the formula includes.The FAO…

Adafruit HTU21D-F Temperature & Humidity Sensor Breakout Board

Adafruit HTU21D-F Temperature & Humidity Sensor Breakout Board - It's summer and you're sweating and your hair's all frizzy and all you really want to know is why the weatherman said this morning that today's relative humidity would max out at a perfectly reasonable 52% when it feels more like 77%

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