GY-213V-SHT20 Temperature and Humidity Sensor Module HTU21D 3.7V IIC

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Feature:

Chip model: HTU21D

Power supply voltage: 3.3V

Communication method; IIC

Relative humidity
(@ T = 25 ° C, @ Vdd = 3V)
Parameter		Symbol	Min.	Typ.	Max.	Unit
Accuracy	12bits			0.04		%RH
Accuracy	8bits			0.7		%RH
Measuring range		RH	0		100	%RH
Humidity error value at 25 ° C (20% RH ~ 80% RH)	Typical			±2		%RH
Humidity error value at 25 ° C (20% RH ~ 80% RH)	Maximum					%RH
Interchangeability		Fully interchangeable
Temperature coefficient (0 ° C ~ 80 ° C)					-0.15	%RH/°C
Humidity hysteresis				±1		%RH
Measure time	12 bits			14	16	ms
	11 bits			7	8	ms
	10 bits			4	5	ms
	8 bits			2	3	ms
PSRR					±10	LSB
Recovery time after 150 hours at low temperature		t		10		s
Long drift
Response time (63% of signal)				5	10	s
Temperature
Parameter		Symbol	Min.	Typ.	Max.	Unit
Resolution	14 bits			0.01		°C
Resolution	12 bits			0.04		°C
Temperature measurement range		T	-40		±125	°C
Humidity error value at 25 ° C (20% RH ~ 80% RH)	Typical			±0.3		°C
Humidity error value at 25 ° C (20% RH ~ 80% RH)	Maximum					°C
Interchangeability		Fully interchangeable
Measure time	14 bits			44	50	ms
	13 bits			22	25	ms
	12 bits			11	13	ms
	11 bits			6	7	ms
PSRR					±25	LSB
Long drift				0.04		°C/yr
Response time (@ 63% of signal)				10		s

1. Used to calculate the communication waiting time, but also used to calculate energy consumption

2. At wind speed of 1m / s

Package includes:

1 x Sensor module with pin