DHT11 Temperature and Humidity Sensor Module

Model : SEN-00182

Supplier : Made in China

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DHT11 Temperature and Humidity Sensor Module

DT11 Temperature and Humidity Sensor Module is the best option to go for if you want to make a digital thermometer with Arduino/Microcontroller. This sensor can detect temperature and humidity simultaneously without any extra resistor and capacitor. Just need an Arduino. For tutorial in Bangla visit this link (আরডুইনোর মাধ্যমে মাপুন শীতের তীব্রতা)

DHT11 digital temperature and humidity sensor is a composite Sensor contain a calibrated digital signal output of the temperature and humidity. Application of a dedicated digital modules collection technology and the temperature and humidity sensing technology, to ensure that the product has high reliability and excellent long-term stability. The sensor includes a resistive sense of wet components and an NTC temperature measurement devices, and connected with a high-performance 8-bit microcontroller.


Relative humidity

Resolution: 16Bit

Repeatability: ±1% RH

Accuracy: At 25℃ ±5% RH

Interchangeability: fully interchangeable

Response time: 1 / e (63%) of 25℃ 6s

1m / s air 6s

Hysteresis: <± 0.3% RH

Long-term stability: <± 0.5% RH / yr in


Resolution: 16Bit

Repeatability: ±0.2℃

Range: At 25℃ ±2℃

Response time: 1 / e (63%) 10S

Electrical Characteristics

Power supply: DC 3.5~5.5V

Supply Current: measurement 0.3mA standby 60μ A

Sampling period: more than 2 seconds

Pin Description

1, the VDD power supply 3.5~5.5V DC

2 DATA serial data, a single bus

3, NC, empty pin

4, GND ground, the negative power

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Mhtalha07 | Jun 28,2018 at 11:10 AM
Amake je DHT11 Sensor Module ti pathano hoyeche, seta dekhte hubohu ei site e deowa pic er moto na, seta dekhte same emon . So duitai ki same? Naki specification e kono vinnota ache?
A.R | Jun 28,2018 at 03:57 PM
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