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SHT71
+Lista de MateriaisSENSOR HUMID/TEMP 5V DIGITAL MOD
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FabricanteSensirion AG
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Peça do Fabricante #SHT71
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Em Estoque9113
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Especificações
| Atributo | Valor |
| Part Status | Obsolete |
| Sensor Type | Humidity, Temperature |
| Humidity Range | 0 ~ 100% RH |
| Output Type | Digital |
| Output | 12b |
| Accuracy | ±3% RH |
| Response Time | 8 s |
| Voltage - Supply | 2.4V ~ 5.5V |
| Mounting Type | Through Hole |
| Operating Temperature | -40°C ~ 125°C |
| Package / Case | 4-SIP Module |
| Supplier Device Package | 4-SIP |
Visão Geral
Description
The SHT71 offers high accuracy, with typical humidity accuracy of ±3% RH and temperature accuracy of ±0.4°C. It operates over a wide temperature range and provides fast response times, making it suitable for applications in HVAC systems, consumer electronics, weather stations, and more.
Additionally, the sensor is factory-calibrated, and its compact form factor and low power consumption make it ideal for both stationary and portable solutions. The SHT71 is encased in a robust housing, providing protection against external environmental factors, ensuring long-term stability and consistent performance. Its versatility and ease of use make it a popular choice for developers and engineers working on climate control and environmental monitoring projects.
Equivalent
Features
1. Accuracy: It offers high accuracy with a typical humidity accuracy of ±3% RH and temperature accuracy of ±0.4°C.
2. Digital Output: Provides a fully calibrated digital I2C interface, making integration straightforward.
3. Low Power Consumption: The sensor is designed to be energy efficient, suitable for battery-operated devices.
4. Compact Design: Features a small form factor, facilitating easy integration into various applications.
5. Wide Operating Range: Operates effectively over a wide temperature range from -40°C to +125°C and 0% to 100% RH for humidity.
6. Fast Response Time: The sensor ensures rapid response to changes in environmental conditions.
7. Robustness: It is built to be durable and reliable, with protective coatings available for enhanced resistance to dust and other contaminants.
These features make the SHT71 suitable for applications in HVAC systems, automotive, industrial, consumer electronics, and meteorology.
Pinout
1. VDD (Power Supply): This pin supplies the sensor with the necessary operating voltage, typically between 2.4V and 5.5V.
2. GND (Ground): The ground pin is used to complete the electrical circuit and provide a reference voltage level for the sensor.
3. SCK (Serial Clock): This pin is used for the clock signal in the communication between the sensor and the microcontroller. It synchronizes the data transfer process.
4. DATA: The data pin is utilized for transferring data between the sensor and the microcontroller. It is bidirectional and handles both the input and output of data.
These pins enable the SHT71 to communicate with a microcontroller through a proprietary 2-wire interface similar to I2C, allowing it to deliver precise humidity and temperature readings. The sensor is well-regarded for its accuracy and reliability in various applications.