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Temperature and Humidity Sensor Module - AM2301

? Humidity Range: 0 ~ 99.9%RH
? Temperature Range: -40 ~ 80°C
? Humidity Accuracy: ±3%RH
? TemperatureAccuracy: ±0.3°C
? Humidity Repeatability: ±1%RH
? Temperature Repeatability: ±0.2°C
? Supply voltage: 3.3 to 5.2V

Model Number: AM2301
Data Sheet:

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Product Specification

AM2301 Temperature and Humidity Sensor Module Product Overview
AM2301 humidity capacitance is a digital temperature and humidity module contains a digital signal output has been calibrated temperature and humidity combined sensor. It uses a dedicated digital module acquisition techniques and temperature and humidity sensor technology to ensure that products with high reliability and excellent long-term stability. Sensor includes a capacitive humidity sensing element and a high-precision temperature measurement devices, and with a high-performance 8-bit microcontroller connected. Therefore, the product has excellent quality, fast response, anti-interference ability, high cost and other advantages.

AM2301 Temperature and Humidity Sensor Module Applications
HVAC, dehumidifiers, testing and inspection equipment, consumer goods, automotive, automation, data loggers, appliances, humidifiers, medical, weather, and other relevant humidity detection control.

AM2301 Temperature and Humidity Sensor Module Product highlights
Ultra-low power, transmission distance, fully automated calibration, using capacitive humidity sensor, completely interchangeable, standard digital single-bus output, excellent long-term stability, high precision temperature measurement devices.

AM2301 Temperature and Humidity Sensor Module Sensor Performance
Relative humidity

Parameter s	Conditions	min	typ	max	unit
Resolution			0.1		%RH
Range		0		99.9	%RH
Accuracy	25°C		±3		%RH
Repeatability			±1		%RH
Interchangeability		Completely interchangeable
Response time	1/e(63%)		<6		S
Hysteresis			±0.3		%RH
Drift	Typical values		<0.5		%RH/yr

Temperature

Parameters	Conditions	min	typ	max	unit
Resolution			0.1		°C
Resolution			16		bit
Accuracy			±0.3	±1	°C
Range		-40		80	°C
Repeatability			±0.2		°C
Interchangeability		Completely interchangeable
Response time	1/e(63%)		<10		S
Drift			±0.3		°C/yr

AM2301 Temperature and Humidity Sensor Module Electrical Characteristics

Parameters	Conditions	min	typ	max	unit
Supply voltage		3.3	5	5.2	V
Power Consumption	Sleep	10	15		μA
	Measurement		500		μA
	Average		300		μA
Low level output voltage	I_OL	0		300	mV
High-level output voltage	R_p<25 k?	90%		100%	VDD
Low Input Voltage	Decline	0		30%	VDD
High-level input voltage	Rise	70%		100%	VDD
Rpu	VDD = 5V VIN = VSS	30	45	60	k?
Output Current	Open		8		mA
Output Current	Tri-State (Off)	10	20		μA
Sampling period		2			S