Characteristics
- MEMS based capacitive sensing principle
- Relative humidity range 0% to 100%
- Embedded analog to digital converter
- Fully calibrated 16 bit humidity and temperature output
- I²C and SPI communication interface
- Selectable output data rate up to 12.5 Hz
- Operating temperature range: -40 °C to 120 °C
- Sensor Software Development Kit
- Sensor SDK User Manual
- Sensor Arduino Libraries via GitHub
Applications
- HVAC systems
- Home and building automation
- Goods and asset tracking
- Data loggers
- Air conditioners
- Refrigerators
Products
| Order Code | Datasheet | Manual | Downloads | Packaging | HRANGE min (% rH) | HRANGE max (% rH) | REST (bits) | ODRmin (Hz) | ODRmax (Hz) | VDD min (V) | VDD max (V) | Offer |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2525020210001 | SPEC Pending PTNDue to a pending PTN the component will be discontinued shortly. Please find the PTN below. Please use the offered alternative for new designs. If you have further questions please get in contact with our sales staff. | 7 files | 7'' Reel | 0 | 100 | 16 | 1 | 12.5 | 1.7 | 3.6 | ||
| 25250202100011 | SPEC Pending PTNDue to a pending PTN the component will be discontinued shortly. Please find the PTN below. Please use the offered alternative for new designs. If you have further questions please get in contact with our sales staff. | 7 files | 13'' Reel | 0 | 100 | 16 | 1 | 12.5 | 1.7 | 3.6 |
| Order Code | Datasheet |
|---|---|
| 2525020210001 | SPEC Pending PTNDue to a pending PTN the component will be discontinued shortly. Please find the PTN below. Please use the offered alternative for new designs. If you have further questions please get in contact with our sales staff. |
| 25250202100011 | SPEC Pending PTNDue to a pending PTN the component will be discontinued shortly. Please find the PTN below. Please use the offered alternative for new designs. If you have further questions please get in contact with our sales staff. |
| Offer |
|---|
| Order Code | Datasheet | Manual | Downloads | Packaging | HRANGE min (% rH) | HRANGE max (% rH) | REST (bits) | ODRmin (Hz) | ODRmax (Hz) | VDD min (V) | VDD max (V) | Offer |
|---|
Software Downloads
The Würth Elektronik range of sensors provide advanced sensing capabilities to any embedded application. The built-in digital interface enables easy integration with any of the most commonly used host MCUs through industry standard serial communication interfaces like I²C. This also allows complete configuration and control of the sensor via software running on the host MCU.
The Sensors Software Development Kit (SDK) is a set of software tools that enable quick software integration of Würth Elektronik eiSos sensors to application software on the host MCU. It consists of a set of platform-independent drivers for the sensors and sample applications developed on the Raspberry Pi platform written in C.
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Videos
MEMS based sensors from Würth Elektronik
Videos
WE meet @ Digital Days 2020: Sensors in Change From a Simple Sensor Cell to a Complex Sensor System
Videos
Würth Elektronik Webinar: Everything you need to know about sensing humidity in the atmosphere
Videos
WE meet @ Digital Days 2021: Hardware Design-In Hints for Sensors
Videos
Würth Elektronik Webinar: Alles, was Sie über die Messung der Luftfeuchtigkeit wissen müssen