Description
Overview of this htu21d humidity And temperature sensor module
Introducing Roboway htu21d humidity And temperature sensor module digital sensor for environment sensing and data logging device. This module boasts high accuracy and ease of use & make it perfect choice for weather stations, humidor control systems, and various other projects need reliable humidity and temperature measurement.
With its simplified hookup need just four pins VCC, GND, and two data lines for I2C communication. This HTU21D sensor module offers easy integration into your project. It is also built with built in 4.7k pull up resistors for I2C communications. This breakout board also ensure easy connectivity with other devices on the same bus & simplify the setup process even further.
This HTU21D sensor module also provide smooth performance, precautions should be taken to avoid water damage. Full drops of water can potentially harm the sensor, so we recommend safeguarding the board by wrapping it in Teflon or irrigation tape, especially in extreme conditions where water droplets may come into contact with the sensor.
Features
- High Accuracy: The HTU21D Sensor Module offer highly accurate digital humidity and temperature reading. With a humidity precision of 2% RH and precise temperature readings, it ensure reliable environment sensing.
- Versatile Application: Ideal for environmental sensing and data logging, perfect for weather stations or humidor control systems. Its versatility make it perfect for a wide range of device need humidity and temperature monitor.
- Simple Interface: Only four pins are needed for hookup – VCC, GND, and two data lines for I2C communication. This simplicity facilitates easy integration into projects without complex wiring configurations.
- Built-in Pull-up Resistors: The breakout board includes built-in 4.7k pull-up resistors for I2C communications. Users can disable these resistors when connecting multiple I2C devices on the same bus for flexibility.
- Low Power Consumption: With a maximum power consumption of 2.7W, it ensures energy-efficient operation. This feature is beneficial for battery-powered applications, extending device runtime.
- Robust Design: Designed to withstand environmental conditions, it features a compact and lightweight form factor. With precautions against water damage, it ensures durability and reliability even in challenging conditions.
- Fast Response Time: With a response time of 5 seconds and a measure time of 50 milliseconds. Users can obtain real-time humidity and temperature readings promptly, enhancing monitoring efficiency.
Specification
| Specification | Details |
|---|---|
| Power Supply (V) | 1.5 ~ 3.6 |
| Humidity Measurement Range | 0 – 100%RH |
| Humidity Precision (10%RH to 95%RH) | HTU21DA: ±2%RH |
| Max. Power Consumption (W) | 2.7 |
| Communication | I2C |
| Measurement Time | 50 msec |
| Year Drift | -0.5%RH/year |
| Response Time | 5 sec |
| Length (mm) | 16 |
| Width (mm) | 16 |
| Height (mm) | 2.5 |
| Weight (gm) | 5 |
| SKU | RW-467 |
