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Adafruit HTU21D-F Temperature & Humidity Sensor Breakout Board [ADA1899]
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Adafruit HTU21D-F Temperature & Humidity Sensor Breakout Board [ADA1899]
The HTU21D-F Temperature + Humidity Sensor is the best way to prove the weatherman wrong!
Adafruit HTU21D-F Temperature & Humidity Sensor Breakout Board [ADA1899]
Item #: 36953259

Adafruit HTU21D-F Temperature & Humidity Sensor Breakout Board [ADA1899]

83% of respondents would recommend this to a friend

Item #: 36953259

GBP 23

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GBP 23

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If Item price + shipping is below GBP 135, 20% VAT will be calculated on checkout, if it is equal or above GBP 135, no VAT will be charged. )

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The HTU21D-F Temperature + Humidity Sensor is the best way to prove the weatherman wrong!
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What Stands Out

High Accuracy
Delivers precise temperature and humidity readings, ensuring reliable data collection for various applications.
Compact Design
Small form factor allows easy integration into projects without taking up excessive space, ideal for DIY enthusiasts and embedded systems.
I2C Interface
Utilizes a simple I2C interface, enabling straightforward communication with microcontrollers and easing the development process.

Product Details

Shop Adafruit HTU21D-F Temperature & Humidity Sensor Breakout Board [ADA1899] online at a best price in UK. B00OKJFLWO
  • HTU21D-F Temperature + Humidity Sensor breakout board
  • I2C digital humidity sensor with ±2% accuracy
  • Operating range optimized from 5% to 95% RH
  • Temperature output accuracy of ±1°C from -30~90°C
  • Includes a PTFE filter, 3.3V regulator, and I2C level shifting circuitry
  • Fully assembled and tested PCB breakout with header for soldering
Maximum Supply Voltage3.3 volts_of_direct_current
Output TypeDigital
Specific Uses For Productenvironmental monitoring, indoor use, outdoor use, microcontroller integration, humidity measurement
Material TypePlastic
Style NameModern
Item Dimensions2.76 x 4.72 x 0.2 inches (7 x 12 x 0.5 cm)
Item Weight9.07 g
Brand NameAdafruit
Model100442
UPC701980281617 748347523164 717520032014
Number of Items1
Global Trade Identification Number00701980281617
ManufacturerAdafruit
Unit Count1 Count
Part Number100442
BrandAdafruit
Item dimensions L x W x H2.76 x 4.72 x 0.2 inches (7 x 12 x 0.5 cm)
MaterialPlastic
StyleModern

Who Should Buy?

Suitable For
  • DIY Project Enthusiasts

    Ideal for hobbyists who want to integrate temperature and humidity sensing into their home automation projects.

  • Environmental Monitors

    Suitable for those creating devices to monitor weather conditions in gardens, greenhouses, or outdoor environments.

  • STEM Education

    Great for educators and students learning about sensors, data collection, and environmental science through hands-on projects.

Not Suitable For
  • High Precision Needs

    Not ideal for users requiring highly accurate temperature and humidity measurements in professional applications.

Product Description

Adafruit HTU21D-F Temperature & Humidity Sensor Breakout Board [ADA1899]

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  • Question: Is Adafruit HTU21D-F Temperature & Humidity Sensor Available to Shop Online in UK?

    Answer: Yes, at Ubuy UK this product is available for you to shop at a reasonable price. The Adafruit HTU21D-F Temperature & Humidity Sensor is not available locally but you can trust us with our express shipping services.
  • Question: How Long Does It Take to Get Product After Placing the Order?

    Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

Adafruit Humidity Meters Editorial Review

The Adafruit HTU21D-F Temperature & Humidity Sensor Breakout Board is well received by customers. One reviewer found that the board they received was not the current version shown in the pictures, but others were able to easily configure it on their Arduino and had it running within minutes. One customer used the board to monitor the temperature and humidity in their basement and found it to be accurate. Another used it in a home automation project with an altmega328 and was able to send data to the web every hour. Overall, customers found this to be the best temperature sensor they had ever used and praised Adafruit as a fantastic company to purchase from.

Customer Reviews & Ratings

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1 customers ratings
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Pros

  • Accurate temperature and humidity readings
  • Easy to configure on Arduino
  • Fast updates
  • Good for home automation projects and monitoring
  • Adafruit is a fantastic company to purchase from

Cons

  • One reviewer received an old, header-only version instead of the current version shown in the pictures.

Product Price History

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GBP 23

Excluding VAT : VAT will be calculated on the checkout page

Order now and get it around Saturday, September 26

QTY:

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Fastest cross-border delivery

Features & Benefits

  • Accurate humidity measurement with ±2% accuracy.
  • Wide operating range from 5% to 95% RH.
  • Temperature measurement with ±1°C accuracy.
  • Includes a filtered design to keep the sensor clean.
  • Compatible with 3.3V-5V microcontrollers.
  • Easy assembly: just solder the header onto the PCB.

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