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Sensirion SHT21P Humidity & Temp Sensor, ±2%RH, Analog Voltage Output
The Sensirion SHT21P Humidity & Temp Sensor, ±2%RH, Analog Voltage Output by SENSIRION is a value-for-money humidity sensors designed for everyday users. It features Item Type: Humidity & Temp Sensor and Model No. / Name: SHT21P.
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About This Product
The Sensirion SHT21P Humidity & Temp Sensor, ±2%RH, Analog Voltage Output by SENSIRION is a value-for-money humidity sensors designed for everyday users. It delivers reliable performance at an accessible price.
Key Specifications
- Item Type: Humidity & Temp Sensor
- Model No. / Name: SHT21P
- Voltage Rating: 3.0 to 3.6 — works with standard household power
- Response Time(s): 8–30
- Working Current (mA): 180
- Interface: -0.3 to 5.5 — compatible with modern devices
- Operating Temperature (°C): 10 to 40
- Sampling interval: 1 ± 0.03
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The Sensirion SHT21P Humidity & Temp Sensor, ±2%RH, Analog Voltage Output is a compact, highly accurate humidity and temperature sensor featuring a 3x3 mm DFN package. Humidity & Temp Sensor provides calibrated, linearized signals via a PWM output at 120 Hz, switching between humidity and temperature on the SDA line. Humidity & Temp Sensor sensor integrates a capacitive humidity sensor, band gap temperature sensor, and CMOSens® chip for minimal power consumption and excellent stability, with ±2% RH and ±0.3°C accuracy, suitable for industrial and consumer applications.
Note: Refer to datasheet in the ATTACHMENTS section for more info. regd. the product.Features:
- High accuracy: ±2% RH humidity, ±0.3°C temperature
- Compact size: 3 x 3 mm footprint, 1.1 mm height
- PWM output: 120 Hz frequency with digital switching between measurements
- Fast response: Humidity response time ~8 s, temperature 5–30 s
- Low power: Typical 180 µA current at 3.0 V supply
- Robust: Individually calibrated, stable long-term, RoHS/WEEE compliant
