Si7021 Humidity Sensor with I2C Interface GY-21 High Precision Industrial Temperature Sensor Module Low Power Consumption CMOS

£7.95
+ £9.99 Shipping
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Si7021 Humidity Sensor with I2C Interface GY-21 High Precision Industrial Temperature Sensor Module Low Power Consumption CMOS

Si7021 Humidity Sensor with I2C Interface GY-21 High Precision Industrial Temperature Sensor Module Low Power Consumption CMOS

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Si7021 Humidity Sensor with I2C Interface GY-21 High Precision Industrial Temperature Sensor Module Low Power Consumption CMOS

  • Brand: Unbranded

£7.95

Save £4.00 (33%)

RRP

£11.95
Currently unavailable
+ £9.99 Shipping

14-Day Returns Policy

Sold by:

£7.95

Save £4.00 (33%)

RRP

£11.95
Currently unavailable
+ £9.99 Shipping

14-Day Returns Policy

Payment methods:

Description

Si7021 Humidity Sensor with I2C Interface GY-21 High Precision Industrial Temperature Sensor Module Low Power Consumption CMOS

High-precision measurement Achieve accurate readings with 2% humidity and 1C temperature accuracy, ideal for environmental sensing. Rugged construction The durable SMD package with a PTFE filter protects the sensor from contamination, maintaining accuracy. Low power consumption Operates efficiently with low-power CMOS technology, perfect for long-term data logging applications. Easy integration The simple I2C interface with onboard pull-up resistors ensures easy installation and integration into projects. Versatile compatibility Compatible with various microcontrollers, suitable for a wide range of DIY projects and applications.
  • Fruugo ID: 355660393-773103370
  • EAN: 7806078509758

Product Safety Information

Please see the product safety information specific to this product outlined below

The following information is provided by the independent third-party retailer selling this product.

Product Safety Labels

CE Mark

Delivery & Returns

Dispatched within -1 days

  • STANDARD: £9.99 - Delivery between Fri 13 February 2026–Fri 20 February 2026

Shipping from China.

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Product Compliance Details

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Manufacturer
The following information outlines the contact details for the manufacturer of the relevant product sold on Fruugo.

  • Wangjiang Kaijiete Precision Machinery Co., Ltd.
  • Wangjiang Kaijiete Precision Machinery Co., Ltd.
  • No. 113, Ronghua Commercial Building, Tonghu Road, Taici Town, Wangjiang County, Anqing City, Anhui Province
  • Anqing
  • CN
  • 246200
  • lingchuizaou53@163.com
  • 15256260403
  • https://www.fruugo.co.uk/hubeishengyanhongshangmaoyouxiangongsi/m-20502

Responsible Person in the EU
The following information outlines the contact information for the responsible person in the EU. The responsible person is the designated economic operator based in the EU who is responsible for the compliance obligations relating to the relevant product sold into the European Union.

  • Axitera GmbH
  • Axitera GmbH
  • Kreuznacher Str. 30, D-60486 Frankfurt am Main, Hessen, Germany
  • Frankfurt am Main
  • DE
  • 60486
  • infonoticeeran@gmail.com
  • (+49) 6934873848