HSM-31D

Product Introduction

This product is a digital temperature and humidity sensor module with an I2C interface. It operates with a supply voltage range of 3.0V to 5.5V and features low power consumption in both measurement and sleep modes. The module includes built-in pull-up resistors on the I2C lines, eliminating the need for external components. It provides accurate readings for both humidity and temperature, with a humidity accuracy of ±2% RH and a temperature accuracy of ±0.2°C. The sensor uses a four-pin single-row package with a pin spacing of 2.0mm.

Features

• Four-pin single-row package with 2.0mm pin spacing
• Supply voltage: 3.0V to 5.5V
• Measurement mode current: 450µA
• Sleep mode current: 0.5µA
• I2C interface with built-in pull-up resistors
• Measures both humidity and temperature
• Humidity accuracy: ±2% RH
• Temperature accuracy: ±0.2°C

Application

• Environmental monitoring
• HVAC systems
• Weather stations
• Industrial automation
• Consumer electronics
• Medical devices
• Food storage and transportation

Specifications Table

To learn more, please download the PDF.