Digilent Pmod HYGRO Digital Humidity and Temperature Sensor Module - I2C Interface
The Digilent Pmod HYGRO is a digital humidity and temperature sensor module featuring the Texas Instruments HDC1080 sensor, delivering high-accuracy environmental data via a standard 6-pin Pmod I2C interface for seamless integration with FPGA boards, microcontrollers, and development systems like Arduino and Raspberry Pi.
Features
- High-Accuracy Sensing: ±2% relative humidity accuracy and ±0.2°C temperature accuracy.
- Digital I2C Interface: Simple 2-wire communication via a standard 6-pin Pmod connector.
- 14-Bit Resolution: Delivers precise measurement data for both humidity and temperature parameters.
- Integrated Heating Element: Internal resistive heater for sensor diagnostics and condensation removal.
- Daisy-Chain Capable: Features a pass-through Pmod host port for modular system expansion.
Out of stock
The Pmod HYGRO utilizes the Texas Instruments HDC1080 integrated sensor chip, which combines a capacitive polymer-based humidity sensor with a band-gap temperature sensor. This digital sensor provides calibrated, linearized data outputs, eliminating the need for external signal conditioning circuits. The module is designed for low-power operation and offers excellent long-term stability, even in high-humidity environments.
Communication is handled exclusively through the I2C serial interface, making it compatible with a vast array of host controllers, including Digilent FPGA boards, Arduino, Raspberry Pi, and other 3.3V or 5V logic microcontrollers. The onboard heating element serves a dual purpose: it can be activated to verify sensor functionality or to evaporate any condensation that may form on the sensing element, ensuring reliable performance after exposure to saturated conditions.
Additional Information
| Weight | 0.01 kg |
|---|---|
| Dimensions | 11 × 8 × 1 cm |












