A good example of this are the DHT11 ... across this MEMS sensor from Bosch, the BME280. It was similar to the BMP180, another quite popular MEMS temperature and relative humidity sensor.

along with wireless hardware baked in and Grove connectors for hooking up external modules. Thus, the car adds a DHT11 temperature and humidity sensor, along with a BMP280 air pressure sensor ...

Mouser has announced that it is now stocking the RRH47000 CO2 sensor module from Renesas Electronics ... CO2 sensor with an integrated humidity and temperature sensor, featuring ±3.5% relative ...

Features of the new TI relative-humidity sensor family. The RH sensor's dual capability of measuring temperature. Applications for the HDC302x family. Temperature is the most widely measured ...