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WSEN-HIDS Humidity Sensor with integrated Temperature Sensor & EV-Kits

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WSEN-HIDS Humidity Sensor with integrated Temperature Sensor & EV-Kits

Characteristics

  • MEMS based capacitive sensing principle
  • Relative humidity range: 0 to 100%
  • Humidity accuracy: ±1.8% rH, 20 to 80% relative humidity
  • Embedded analog to digital converter
  • I²C communication interface
  • Operating temperature range: -40 °C to 125 °C
  • Temperature accuracy: ±0.2 °C, 0 °C to 60 °C
  • Supply voltage: 1.08 to 3.6 V
  • Sensor Software Development Kit

Applications

  • HVAC systems
  • Home and building automation
  • Smart farming
  • Data loggers
  • Air conditioners
  • Refrigerators

Application Notes

Downloads of our WSEN-HIDS EOL articles
Here you can download the datasheet, manual and product downloads of our old WSEN-HIDS article numbers 2525020210001 and 25250202100011
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Data­sheet
Man­ual
Downloads
Status
Description
HRANGE(% rH)
HRANGE(% rH)
HACC
TRANGE(°C)
TRANGE(°C)
TACC_ABS
VDD min(V)
VDD max(V)
Packaging
SamplesAvailability & Sample
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2525020210092
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Man­ual
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Status Activei| Production is active. Expected lifetime: >10 years.
DescriptionEV-Board for Humidity Sensor 
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2525020210093
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Status Newi| Product is new in our portfolio and production is active. Expected lifetime: >10 years.
DescriptionEV-Board for Humidity Sensor with protection cap 
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2500060600000
SPECProtection cap for WSEN-HIDS, –, –
Man­ual
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Status Newi| Product is new in our portfolio and production is active. Expected lifetime: >10 years.
DescriptionProtection cap for WSEN-HIDS 
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2501000201291
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Status Activei| Production is active. Expected lifetime: >10 years.
DescriptionSensor FeatherWing 
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2525020210002
SPECWSEN-HIDS, 0 % rH, 100 % rH
Man­ual
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Downloads5 files

Status Activei| Production is active. Expected lifetime: >10 years.
DescriptionWSEN-HIDS 
Measurement range [min.]0 % rH
Measurement range [max.]100 % rH
Accuracy [typ.]±1,8 %rH 
Measurement range [min.]-40 °C
Measurement range [max.]125 °C
Absolute Accuracy [typ.]±0,2 °C 
Operating supply voltage [min.]1.08 V
Operating supply voltage [max.]3.6 V
Packaging7'' Plastic Reel 
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MEMS based sensors from Würth Elektronik

Keep it simple! Sense with MEMS.

MEMS Sensor Portfolio & Customer Service

Sensors are an integral part of every future application. Measuring temperature, humidity, pressure or acceleration has never been easier. Take advantage of services like our Software Development Kit and Evaluation Boards available off-the-shelf. Detailed documentations as well as the direct support by trained engineers will leave no questions open.

With excellent measuring accuracy and long-term stability, the sensors provide high precision and accurate output values with intelligent on-chip interrupt functions.

Combine sensors and wireless connectivity - start your IoT application today!

MEMS sensors

In a microcontroller the typical semiconductor can only control current and voltages. In a Micro-Electro-Mechanical-System (MEMS), additional mechanical structures are used. This means that three-dimensional structures are usually added to the starting material silicon by etching processes. This allows the design of membranes (WSEN-PADS) or movable finger structures (WSEN-ITDS).

Block Diagram

The best way to explain the function of MEMS sensors is a block diagram. The biggest difference to conventional (analog) sensors is that not only the actual measuring cell but also the complete processing can be integrated to achieve a very small sensor system. This eliminates any analog data processing on application level and a digital signal can be used directly by a microcontroller. Since a complete system is combined in one component, a complete factory calibration is also possible.

Videos

MEMS based sensors from Würth Elektronik

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