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RM3.80
DHT11 Temperature & Humidity Sensor
Price RM3.80
Product SKU 08-01-0-001-00
Brand OEM
Size (L x W x H) 2 cm x 2 cm x 1 cm
Availability 55
Quantity
Description
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  • 3 pins (GND[-], VCC[+] and Out)
  • DHT11 humidity and temperature sensor with appropriate pull-up resistors
  • 2.5mA max current use during conversion (while requesting data)
  • Good for 20-80% humidity readings with 5% accuracy
  • Good for 0-50°C temperature readings ±2°C accuracy
  • No more than 1 Hz sampling rate (once every second)
  • Only use 1 I/O pins on the Arduino

[Overview]
This DHT11 Temperature and Humidity Sensor features a calibrated digital signal output with the temperature and humidity sensor complex. Its technology ensures the high reliability and excellent long-term stability. A high-performance 8-bit microcontroller is connected. This sensor includes a resistive element and a sense of wet NTC temperature measuring devices. It has excellent quality, fast response, anti-interference ability and high cost performance advantages.

Each DHT11 sensors features extremely accurate calibration of humidity calibration chamber. The calibration coefficients stored in the OTP program memory, internal sensors detect signals in the process, we should call these calibration coefficients. The single-wire serial interface system is integrated to become quick and easy. Small size, low power, signal transmission distance up to 20 meters, making it a variety of applications and even the most demanding applications. The product is 4-pin single row pin package. Convenient connection, special packages can be provided according to users need.

[Features]

  • 3 pins (GND[-], VCC[+] and Out)
  • DHT11 humidity and temperature sensor with appropriate pull-up resistors
  • 2.5mA max current use during conversion (while requesting data)
  • Good for 20-80% humidity readings with 5% accuracy
  • Good for 0-50°C temperature readings ±2°C accuracy
  • No more than 1 Hz sampling rate (once every second)
  • Only use 1 I/O pins on the Arduino

[Specifications]

  • Supply Voltage: +5 V
  • Temperature range :0-50 °C error of ± 2 °C
  • Humidity :20-90% RH ± 5% RH error
  • Interface: Digital

[Tutorial]

  • With Mega: http://howtomechatronics.com/tutorials/arduino/dht11-dht22-sensors-temperature-and-humidity-tutorial-using-arduino/
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What's in the box

1x DHT11 Temperature & Humidity Sensor 
1x 3p Female - Female Jumper