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DHT11 Temperature & Humidity Sensor

DHT11 TEMPERATURE & HUMIDITY SENSOR

Read digital temperature and humidity.

Add a DHT11 sensor module to a controller project for basic environmental readings. Use the digital interface and downloadable Arduino resources to start measuring temperature and humidity.

Before you order: Match power, signal levels and the connector pinout to your host before connecting the module.

DHT11 Temperature & Humidity Sensor — product view

Features

  • LED indicatory
Input voltage 3.3/5V
Working temperature 0~50℃, ±2℃
Humidity 20%~95%, ±5%
Size 32x14mm

Pinout & connections

Pin Name Description
1 VCC VCC, 3.3/5V
2 DATA Data output
3 GND Ground

Getting started

  1. Confirm the power, ground and signal pinout.
  2. Connect to a suitable input or bus on your controller.
  3. Read a basic sample and check its response in the intended environment.

Frequently asked questions

Can I use the reading directly in my application?

Check the response with your host and the conditions where it will be used. Analog signals and threshold outputs require different processing from digital measurements.

Documentation & downloads

Bulk orders & project enquiries

Need multiple units or a specific configuration? Send your quantity, project requirements and target delivery date so we can review your request.

Discuss your requirements

For order questions, email info@longan-labs.cc. For technical support, email support@longan-labs.cc.

Longan Labs

DHT11 Temperature & Humidity Sensor

SKU: 2030008

$8.99

Shipping calculated at checkout.

In stock

Fast and reliable delivery
12-month warranty

DHT11 TEMPERATURE & HUMIDITY SENSOR

Read digital temperature and humidity.

Add a DHT11 sensor module to a controller project for basic environmental readings. Use the digital interface and downloadable Arduino resources to start measuring temperature and humidity.

Before you order: Match power, signal levels and the connector pinout to your host before connecting the module.

DHT11 Temperature & Humidity Sensor — product view

Features

  • LED indicatory
Input voltage 3.3/5V
Working temperature 0~50℃, ±2℃
Humidity 20%~95%, ±5%
Size 32x14mm

Pinout & connections

Pin Name Description
1 VCC VCC, 3.3/5V
2 DATA Data output
3 GND Ground

Getting started

  1. Confirm the power, ground and signal pinout.
  2. Connect to a suitable input or bus on your controller.
  3. Read a basic sample and check its response in the intended environment.

Frequently asked questions

Can I use the reading directly in my application?

Check the response with your host and the conditions where it will be used. Analog signals and threshold outputs require different processing from digital measurements.

Documentation & downloads

Bulk orders & project enquiries

Need multiple units or a specific configuration? Send your quantity, project requirements and target delivery date so we can review your request.

Discuss your requirements

For order questions, email info@longan-labs.cc. For technical support, email support@longan-labs.cc.