5PC Si7021 GY-21 SHT21 HTU21 Digital Humidity Temperature Sensor
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This 5-pack of digital humidity and temperature sensor modules features the Sensirion SHT21 sensor, offering high accuracy and reliability. Each board communicates via I2C protocol and is 5V tolerant, making it ideal for Arduino, Raspberry Pi, and other microcontroller projects. Perfect for environmental monitoring, weather stations, and IoT applications.
add_circle The Upside
- check High accuracy and reliability from Sensirion sensor
- check Easy to use with I2C protocol
- check 5V tolerant, compatible with many microcontrollers
remove_circle The Downside
- close Requires soldering for pin headers
- close No calibration data provided
- close Limited to I2C communication only
Specifications & features
Key features
- check_circle Digital SHT21 humidity and temperature sensor from Sensirion
- check_circle 14-bit ADC for precise measurements
- check_circle I2C interface with 4-pin connection
- check_circle 5V tolerant for easy integration
- check_circle Compact size: approximately 1.3 x 1cm
Specifications
Dimensions
Approx. 1.3 x 1 cm
Humidity Range
0-100% RH
Interface
I2C
Package Contents
5 x sensor modules
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