DHT11 Sensor Module

Model : SEN-00236

Supplier : Techshop Bangladesh

TechshopBD, Bangladesh


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BDT151.70Save BDT 3.38

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DHT11 Sensor Module

DHT11 Temperature & Humidity Sensor features a temperature & humidity sensor complex with a calibrated digital signal output. By using the exclusive digital-signal-acquisition technique and temperature & humidity sensing technology, it ensures high reliability and excellent long-term stability. This sensor includes a resistive-type humidity measurement component and an NTC temperature measurement component, and connects to a high performance 8-bit microcontroller, offering excellent quality, fast response, anti-interference ability and cost-effectiveness.


Pin Description

GND = Negative Power (Ground)

VCC = Power Supply 3.5~5.5V DC

DOUT = Serial Data, a single bus


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




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

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