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New HTU21D Temperature and Humidity Sensor Module

80 % of buyers enjoyed this product!
In stock
Sale Price: US $3.71
45 days Money back
45 days Money back Returns accepted if product not as described, buyer pays return shipping; or keep the product & agree refund with seller.
On-time Delivery
On-time Delivery
Guarantees: On-time Delivery 60 days

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Description:

Specification:

  • 100% brand new and high quality
  • The HTU21D is a low-cost, easy to use, highly accurate, digital humidity and temperature sensor. This sensor is ideal for environmental sensing and data logging and perfect for a weather stations or humidor control systems. All you need is two lines for I2C communication and you’ll have relative humidity readings and very accurate temperature readings as a bonus!
  • There are only four pins that need to be hooked up in order to start using this sensor in a project. One for VCC, one for GND, and two data lines for I2C communication. This breakout board has built in 4.7k pull up resistors for I2C communications. If you’re hooking up multiple I2C devices on the same bus, you may want to disable these resistors
    • Power supply: 1.5V-3.6V
    • Humidity measure range: 0-100%RH
    • Temperature measure range:-40degree—105degree
    • Max. power consumption: 2.7uW
    • Communication: I2C
    • Humidity precision(10%RH to 95%RH): HTU21D±2%RH
    • Humidity delay: +/-1%RH
    • Measure time: 50ms
    • Year drift: -0.5%RH/year
    • Response time: 5s
    • Size: 1.5×1.5cm(approx)
    • Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!
  • Package include:
  • HTU21D Temperature and Humidity Sensor Module x 1
Average Star Rating:
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Name Rating Feedback
Shipping Company Shipping Cost Estimated Delivery Time
DHL 3 - 7 days
UPS Expedited 3 - 7 days
EMS 5 - 14 days
Post Air Mail Free Shipping 15 - 45 days
Return Policy If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.

N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
Seller Service On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).

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Price:  US $3.71 / piece
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