Whether you're an agriculturalist, a professional meteorologist or a weather hobbyist, building your own weather stati…

 The Weather Shield is an easy to use Arduino shield that grants you access to barometric pressure, relative humidity,…

The RHT03 (also known by DHT-22) is a low cost humidity and temperature sensor with a single wire digital interface. The s…

This is a simple breakout board for the SHT15 humidity sensor from Sensirion. The SHT15 digital humidity and temperature…

This is a breakout board for the Bosch BMP180 high-precision, low-power digital barometer. The BMP180 offers a pressure mea…

Life has its ups and downs, so why not measure them? The MPL3115A2 is a MEMS pressure sensor that provides Altitude data t…

It's not the heat but the humidity that gets you, at least that's what they say. Really, both are important, what y…

 The HTU21D is a low-cost, easy to use, highly accurate, digital humidity and temperature sensor. This sensor is ideal…

This is a breakout board for Honeywell's HIH-4030 humidity sensor. The HIH-4030 measures relative humidity (%RH) and d…

 This is the T5403 breakout board, a fully calibrated barometric pressure sensor with an I2C interface. The T5403 sens…

Now mounted on a breakout board, the MPL115A1 is a digital barometer that uses MEMs technology to give accurate pressure me…

The H2OhNo! is a water sensor alarm kit that you build yourself. When water is detected across the sense pins an alar…

The HH10D relative humidity sensor module is comprised of a capacitive type humidity sensor, a CMOS capacitor to frequency…

 This is the retail version of our BMP180 Breakout Board. This is the same as our regular barometer, but in retail pac…