Name: ASAIR AHT21B Temperature and Humidity Sensor Module - I2C - AHT21B-MOD
SKU: 003863
Price: 3 EUR
Availability: InStock

ASAIR AHT21B Temperature and Humidity Sensor Module - I2C

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€3.00

Ex Tax: €2.48

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A small temperature and humidity sensor in one.

See the following page for a library for this sensor: Adafruit AHTX0

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aht21b-temperature-and-humidity-sensor-datasheet.pdf	2.31MB	Download

Tags: ASAIR AHT21B Temperature and Humidity Sensor Module - I2C , AHT21B-MOD , Humidity

General
Brand	ASAIR (AOSONG)
Features	Temperature sensor Humidity sensor
General physical appearance
Main color	Green
Weight [g]	1
Dimension X [mm]	12
Dimension Y [mm]	12
Mounting options	SMT
Form factor	Module (general)
General electrical properties
Minimum supply voltage [V DC]	2.2
Maximum supply voltage [V DC]	5.5
Minimum IO-pin input voltage [V]	2.2
Maximum IO-pin input voltage [V]	5.5
IO-pin output voltage [V]	Equal to supply voltage
Communication
Hardware interface(s)	I2C
Temperature sensor
Sensor (chip)	AHT21B
Minimum measuring range [°C]	-40
Maximum measuring range [°C]	80
Smallest resolution [°C]	0.01
Accuracy [±°C]	0.5 (typical, see datasheet for more information)
Humidity sensor
Sensor (chip)	AHT21B
Minimum measuring range [% R.H.]	0
Maximum measuring range [% R.H.]	100
Smallest resolution [%R.H.]	0.024
Accuracy [±%]	3.0 (typical, see datasheet for more information)
Connectors
Power supply connector(s)	Solder pin(s) (SMT) Through hole pin(s) (2.54mm)
IO-connector(s)	Solder pin(s) (SMT) Through hole pin(s) (2.54mm)
Package contents
Package contents	1x AHT21B