SHT31 temperature and humidity sensor module
$7.231pcs
Industrial-grade SHT31 sensor with CMOSens® technology, -40~125℃ temp range, ±0.3℃/±2%RH accuracy, low power I2C interface, compatible with Arduino/Raspberry Pi for multi-scenario stability.
| Dimensions | 12.0 × 12.0 mm |
|---|---|
| Brand |
easyelecmodule |
1596 in stock
Product Introduction
The module adopts digital signal acquisition technology and temperature-humidity sensing technology, delivering high reliability and long-term stability.It integrates built-in temperature and humidity sensor components, analog-to-digital converters, signal processing modules, calibration data, and an I2C master interface.The technology that employs low dielectric constant polymer dielectrics for humidity sensing enables the creation of a low-power, monolithic CMOS sensor module with low deviation, low hysteresis, and long-term stability.It is suitable for measuring humidity, dew point and temperature. The module features a compact size with a measurement accuracy of up to ±0.4℃, enabling seamless integration into various highly integrated application environments.It features millisecond-level measurement conversion time, eliminating the waiting period between initiating a measurement and reading data. The 2.54mm pitch interface facilitates convenient integration and testing.
Feature
- High Accuracy: Based on CMOSens® technology, it has built-in calibration data and directly outputs compensated digital signals. The humidity measurement accuracy can reach ±2% RH, and the temperature measurement accuracy is ±0.3℃.
- Wide Voltage Supply: It supports a wide voltage supply range of 2.4V–5.5V and is compatible with both 3.3V systems and 5V systems (e.g., Arduino Uno).
- Low Power Consumption: The standby current is only 0.4 μA, making it ideal for battery-powered projects.
- Fast Response: It can quickly respond to changes in ambient temperature and humidity and provide accurate measurement data in a timely manner.
- Easy Communication: It adopts the standard I2C protocol for communication, and only four wires (VCC, GND, SDA, SCL) are required to connect with a microcontroller.
Parameter
| PARAMETER | SPECIFICATION |
|---|---|
| Humidity measurement range | 0~100%RH |
| Humidity measurement accuracy | ±2%RH |
| Temperature measurement range | -40~125℃ |
| Temperature measurement accuracy | ±0.3℃ |
| Working voltage | 2.4~5.5VDC (wide voltage) |
| Output interface | I2C |
| Size | 12MM*12MM |
Pinout
| PIN | DESCRIPTION |
|---|---|
| VCC | Power supply (2.4V-5.5V) |
| GND | ground |
| SDA | Serial data transmitter and receiver |
| SCL | Serial clock |
Application
It can be applied to heating, ventilation and air conditioning (HVAC), dehumidifiers, agriculture, cold chain warehousing, testing and detection equipment, consumer goods, automotive, automatic control, data loggers, weather stations, home appliances, humidity regulators, medical care, and other related humidity detection and control scenarios.
Relative Information
Shipping Cost
We only ship to the United States. Shipping costs are calculated based on the total order amount.
Shipping Method And Delivery Time
All orders will be processed and shipped within 72 hours of placing the order (excluding weekends and holidays). They will ship from Shenzhen, China, primarily via 4PX logistics. Depending on the destination and logistics conditions, other carriers such as DHL, FedEx, UPS, USPS, etc., may also handle the delivery. Estimated shipping time is 7-12 business days, with actual delivery occurring in 10-17 business days, depending on logistics conditions.
Payment:
We accept Visa, Master card, Maestro, American Express, JCB, Dinner's Club, Discover, Paypal, Apple Pay, Google Pay .
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