Winsen WHT20 Temperature & Humidity Sensor - SMD Package, I2C Interface
The Winsen WHT20 is a fully calibrated digital temperature and humidity sensor in an SMD package, featuring a standard I2C interface for easy integration with microcontrollers like Arduino, ESP32, and Raspberry Pi. It delivers high-accuracy environmental sensing for a wide range of applications.
Features
- High Accuracy: ±0.3°C temperature and ±2.0% RH humidity accuracy.
- Wide Voltage Range: Operates from 2.0V to 5.5V DC, compatible with 3.3V and 5V logic systems.
- Digital I2C Output: Provides calibrated digital signals for reliable, noise-immune communication.
- SMD Package: Compact 3.0 x 3.0 x 1.0 mm DFN package designed for reflow soldering.
- Excellent Stability: Features low long-term drift for consistent performance in high-humidity conditions.
Out of stock
The Winsen WHT20 integrates a MEMS capacitive humidity sensing element and a temperature sensor with a dedicated ASIC for signal processing and calibration. This combination provides parallel measurement of both parameters with outputs available on separate pins, ensuring quick response and minimal crosstalk. The sensor is factory calibrated, eliminating the need for user calibration and providing out-of-the-box accuracy.
Housed in a dual-row flat no-lead (DFN) surface-mount package, the WHT20 is engineered for automated assembly processes and compact PCB designs. Its robust digital I2C interface offers strong anti-interference capability, making it suitable for applications in electrically noisy environments. The device maintains excellent long-term stability, with typical drift of less than 0.5% RH per year.
Additional Information
| Weight | 0.01 kg |
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