Relative Humidity and Temperature Sensor, Digital Output, ±1.5% RH
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Overview
Description
The HS4001 is a highly accurate, ultra-low power, fully calibrated relative humidity and temperature sensor. The MEMS sensor features a proprietary sensor-level protection ensuring high reliability and long-term stability. The HS4001 is fully calibrated and temperature compensated with an I2C digital output.
Features
- Humidity range: 0% to 100%RH
- RH accuracy: ±1.5%RH, typical
- I2C digital output
- 14-bit resolution
- Fast RH response time: 4 seconds, typical
- Temperature sensor accuracy: ±0.2°C, typical (-10°C to +80°C)
- Low current consumption: 0.3µA average (8-bit resolution, 3.3V supply), 0.62µA average (14-bit resolution, 3.3V supply), one RH and temperature measurement per second
- Excellent stability against aging
Applications
Design & Development
Software & Tools
Software & Tools
Sample Code
Sample Code
| Title | Type | Date | |
|---|---|---|---|
[Software=FSP|v4.0.0;RX Driver Package|v1.35],[Toolchains=GNU ARM Embedded|v10.3.1.20210824;CC-RX|v3.02.00;GNURX|8.3.0.202004;CC-RL|v1.10.00;GNURL|4.9.2.202103;] ZIP52.61 MB Related Files:
Application: IoT Applications Function: Communication Interface, Application Example Compiler: CC-RX, CC-RL, ICCRX, ICCRL78, GNURL78, GNURX, ICCARM, GNU ARM Embedded IDE: e2 studio, IAR EWRX, IAR EWRL78, IAR EWARM |
Sample Code |
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ZIP3.60 MB Related Files:
Application: IoT Applications Function: Communication Interface, Application Example, Driver or Library |
Sample Code |
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ZIP3.74 MB Related Files:
Application: IoT Applications Function: Communication Interface, Application Example, Driver or Library |
Sample Code |
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ZIP3.48 MB Related Files:
Application: IoT Applications Function: Communication Interface, Application Example, Driver or Library Compiler: CC-RX, GNURX, ICCRX IDE: CS+, e2 studio, IAR EWRX |
Sample Code |
Boards & Kits
Boards & Kits
HS4001 Relative Humidity and Temperature Sensor Evaluation Kit
The HS4000-EVK Evaluation Kit is used to assess the HS4001 High-Performance Relative Humidity and Temperature Sensor, with Digital I2C output. The hardware allows users...
Featured Documents:
Relative Humidity Sensor Pmod™ Board
The QCIOT-HS4001POCZ Board enables quick prototyping of the HS4001 High-Performance Relative Humidity and Temperature Sensor in a custom system design. The board...
Featured Documents:
Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.
Product Options
Processing table
| LGA | 8 | -40 to 125°C | Yes | Cut Tape | Get Samples, |
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play_circle_filledVideos & Training
HS4xxx Relative Humidity Sensors Overview
Learn about Renesas’ HS4XXX family of relative humidity and temperature sensors provide high accuracy, fast measurement response time, and ultra-low power consumption in a small package size, making them ideal for a wide number of applications ranging from portable devices to products designed for harsh environments
Video List
News & Blog Posts
| Enabling Good Air Quality in Our Homes with Next Generation Humidity Sensors | Blog Post | Jun 22, 2022 | |
| IDT Unveils Wireless Sensor Hub Evaluation Kit for IoT, Smart Home and Other Applications Requiring Real-Time Sensor Data | News | Jan 11, 2018 | |
| Why Does MOx Make the Difference? | Blog Post | Nov 15, 2017 |
