MIKROE-6904

MIKROE-6904 is a Temp&Hum 28 Click compact add-on board designed for relative humidity and temperature monitoring in embedded, industrial, and consumer systems. This board is based on the HDC3120, a capacitive humidity and temperature sensor from Texas Instruments that provides ratiometric analogue outputs for both measured parameters. The Click also integrates a 12-bit ADC122S101 analogue-to-digital converter with a 4-wire SPI interface, enabling high-resolution digital conversion of the sensor signals, low power operation, and consistent performance across a wide supply voltage range, while offering control features such as an on-chip heater activation pin and a reset/disable line for enhanced reliability in high-humidity or demanding operating conditions. It is suited for major appliances, HVAC systems, energy infrastructure, telecom power equipment, printers, and a wide range of small home and embedded applications that depend on stable and accurate environmental monitoring.

• Click board size M is 42.9 x 25.4mm
• Input voltage is 3.3V or 5V