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AZDelivery GY-21 HTU21 Humidity and Temperature Sensor Module SHT21 with I2C Interface compatible with Arduino and Raspberry Pi including E-Book!
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AZDelivery GY-21 HTU21 Humidity and Temperature Sensor Module SHT21 with I2C Interface compatible with Arduino and Raspberry Pi including E-Book!

Product ID: 405964647
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Description

Our AZDelivery GY-21 HTU21 is a reliable and durable module for determining temperature and humidity values. Thanks to the I2C interface, the sensor is compatible with most 3.3V and 5V microcontrollers such as ESP and Raspberry Pi, and it allows effortless programming. As an additional convenience, there are free available libraries for easy use with Raspberrys. The sensor breakout is equipped with the original HTU21 chip and represents a real alternative to the well-known DHT22. Typical measurement accuracy for temperature is: +/-1°C deviation between -30°C and 90°C, and for humidity: +/-2% RL between 5% and 95% RL. For top quality Raspberry Pi products, AZ-Delivery Vertriebs is your go to. We provide an array of application examples, full installation guides, eBooks, libraries, and all-round assistance. AZ-Delivery, your microelectronics expert.

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TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

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