The sensor IC has integrated sensing elements placed on the bottom of the die, so they are not directly exposed to environmental contamination, which translates to a prolonged life of the click board itself. All these features make Temp-Hum 3 click a perfect solution for a wide range of applications that depend on accurate temperature and humidity readings.

Texas Instruments' HDC2010 is an integrated humidity and temperature sensor that provides high accuracy measurements with very low power consumption in an ultra-compact wafer level chip scale package (WLCSP). The sensing element of the HDC2010 is placed on the bottom part of the device, which makes the HDC2010 more robust against dirt, dust, and other environmental contaminants. The capacitive-based sensor includes new integrated digital features and a heating element to dissipate condensation and moisture. The HDC2010 digital features include programmable interrupt thresholds to provide alerts/system wakeups without requiring a microcontroller to be continuously monitoring the system. This, combined with programmable sampling intervals, low inherent power consumption, and support for 1.8 V supply voltage, make the HDC2010 well suited for battery-operated systems. With its low power consumption and programmable interrupt events capability, the MIKROE-2937 click is a perfect choice for various temperature and relative humidity based IoT applications, such as smart home applications, smart thermostats, gas sensing, smoke and heat sensors, and similar.

Example Code: MIKROE-2937 Temp-Hum 3

MIKROE-2937 Specifications

Type: temperature/humidity
Applications: environmental monitoring, home automation, weather stations, HVAC systems, wearables, various IoT applications, and others
On-board modules: digital HDC2010 low power humidity and temperature sensor
Key features: the click board measures the relative humidity range from 0% to 100%, it has humidity accuracy of ±2%, and it features an integrated heating element, used to evaporate condensation, smart sensor IC design, and low power consumption.
Interface: I²C
Input voltage: 3.3 V or 5 V
Click board size: S (28.6 mm x 25.4 mm)

MIKROE-2937 Temp-Hum 3 Click board™

	Image	Manufacturer Part Number	Description	Platform	Type	Function		View Details
		MIKROE-2937	SENSORS	mikroBUS™ Click™	Sensor	Humidity, Temperature

Texas Instruments' HDC2010 Humidity and Temperature Sensors

	Image	Manufacturer Part Number	Description		View Details
		HDC2010YPAT	LOW POWER HUMIDITY AND TEMPERATU
		HDC2010YPAR	GEN 2 HUMIDITY SENSOR