An AC bridge circuit can be used to measure the unknown capacitance of a sensor, such as a relative humidity (RH) sensor. Some RH sensors have a transfer function of capacitance vs %RH. Usually the ...

A low-power, compact, RH and temperature sensor eases the challenges associated with accurately, reliably, and consistently measuring these important environmental parameters. Features of the new TI ...

The new 6000, 7000, 8000, and 9000 Series of the HumidIcon™ combination digital output relative humidity (RH) and thermal sensor solutions are now available. Primarily targeted for medical, HVAC, and ...

If you want to measure humidity (and temperature, and maybe even barometric pressure) in a device that you’re building, have a look at this comprehensive test of seven different options. We’re going ...

The BME280 sensor was easier to set up, as it communicates over the I2C serial protocol. This means that we only needed to ...

Lapka’s tagline may be the “Personal Environment Monitor,” but its name is rooted in the Russian word for paw. “We want to be the rabbit’s foot that you bring with you all day to make sure everything ...