20mm 2.4MHz Ultrasonic Mist Maker Fogger Atomizing Transducer Original price was: ৳ 250.00.Current price is: ৳ 195.00.
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Smart Speed Detecting Sensor for Arduino Original price was: ৳ 220.00.Current price is: ৳ 145.00.

DHT11 Digital Temperature and Humidity Sensor

Specifications:

  • Temperature Range: 0°C to 50°C (32°F to 122°F)
  • Temperature Accuracy: ±2°C
  • Humidity Range: 20% to 90% RH
  • Humidity Accuracy: ±5% RH

Power:

  • Operating Voltage: 3.3V to 5.5V DC
  • Current Consumption: 2.5mA max during conversion, standby mode 100μA max

Original price was: ৳ 120.00.Current price is: ৳ 93.00.

Specification

Overview

Input and Output:

  • Input: Single-wire digital interface for communication
  • Output: Digital temperature and humidity data

Physical Characteristics:

  • Package Type: 4-pin DHT package with varying pin configurations
  • Dimensions: Compact design, suitable for integration into small enclosures
  • Material: Plastic housing with integrated humidity and temperature sensing elements

Technical Specifications:

  • Response Time: 1-2 seconds for humidity reading, 2 seconds for temperature reading
  • Sampling Rate: 1 Hz (once every second)

Additional Features:

  • Low Cost: Economical solution for temperature and humidity monitoring
  • Simple Integration: Single-wire digital interface simplifies connectivity to microcontrollers
  • Versatile Application: Suitable for various IoT projects, weather stations, and environmental monitoring
  • No Calibration Required: Factory calibrated with digital output for immediate use

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