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DHT11
Temperature & Humidity Sensor complex with a calibrated digital signal output (Update 09/12/2016)
Part No.:  DHT11
Date added::  06/12/2013
Brand:  TAKAMISAWA
Origin:  China
Package:  SIP(4)
Category:  Temperature & Humidity Sensor
Pricing: 
Quantity (pcs)1 - 24 25 - 99 100 - 249 250 - 499 500+
Unit price (USD) 1.50 1.48 1.45 1.43 1.40
Product Unit:  pcs
In stock:  93 pcs
Views:  8297
Quantity: 
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DHT11 temperature & humidity sensor complex with a calibrated digital signal output

Descriptions:
  • Ultra low cost
  • 3 to 5V power and I/O
  • 2.5mA max current use during conversion (while requesting data)
  • Good for 20-90% 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)
  • Body size 15.5mm x 12mm x 5.5mm
  • 4 pins with 0.1" spacing
Document
Note: 3Pin – Null; MCU = Micro-computer Unite or single chip Computer

When the connecting cable is shorter than 20 metres, a 5K pull-up resistor is recommended; when the connecting cable is longer than 20 metres, choose a appropriate pull-up resistor as needed.
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