Seeedstudio Grove Temperature & Humidity Sensor SHT41

SeeedStudioSKU: RB-See-1043
Manufacturer #: 101021033

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  • Seeedstudio Grove Temperature & Humidity Sensor SHT41
  • Accurate measurements with ±0.2 °C for temperature and ±1.8% ~ ±2.5% RH for humidity
  • Low power consumption, ideal for battery-supported applications
  • Fully calibrated with linearized digital output and NIST traceability
  • Compact size of 20mm x 40mm, perfect for a variety of applications

The Seeedstudio Grove Temperature & Humidity Sensor SHT41 is a digital device designed to accurately measure both temperature and humidity. This sensor boasts an impressive accuracy rate of ±1.8% ~ ±2.5% RH for humidity and ±0.2 °C for temperature, with an operating range that spans from 0% to 100% RH and -40 to +125 °C.

The sensor is built on the SHT4x, an optimized CMOSens chip that is known for its reduced power consumption and improved accuracy specifications. This makes it an ideal choice for a multitude of applications, including climate monitoring and smart home systems.

One of the key features of this sensor is its reliable precision measurement capability, even in condensing environments. It utilizes a Grove I2C interface with an ultra-low-power budget, and has undergone rigorous stress-test-driven qualification. The sensor's versatile connectivity is based on Sensirion's industry-proven humidity and temperature sensors, ensuring constant temperature and humidity accuracy over a wide measurement range.

The Grove SHT41 sensor is also characterized by its low power consumption, requiring a voltage supply of 5/3 volts and up to 32 µA of idle current. This makes it particularly suitable for low-power and battery-supported applications.

The sensor is fully calibrated and offers linearized digital output and NIST traceability, making it perfect for high-end industrial applications, hobbyist projects, and learning projects for beginners. It is compatible with ESPhome, an open-source project designed to facilitate the customization of smart home solutions based on popular ESP32/ESP8266 boards.

The sensor can be utilized in a variety of applications, including climate monitoring and control, cold chain data loggers, smart thermostats, and anti-fogging.

  • 1x Seeedstudio Grove Temperature & Humidity Sensor SHT41
  • 20 x 40 mm
  • Temperature accuracy rate: ±0.2 ℃
  • Typical Humidity accuracy rate: ±1.8% RH
  • Maximum Relative Humidity Accuracy Rate: ±2.5%
  • Operating temperature range: -40 to 125 °C
  • Operating Humidity range: 0% to 100% RH
  • Grove power supply: 5/3 volts
  • Serial Protocol: I2C
  • Grove's average current supply: 1.2 µA
  • Grove idle current: 32 µA

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