#Deal: Shield DHT v2.0 (DHT12 I2C) for measurement of temperature and humidity on Wemos d1 mini

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$2.00

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Set Alert for Product: DHT Shield V2.0.0 for WEMOS D1 mini DHT12 I2C digital temperature and humidity sensor module sensor - $2.00
Price history
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Price history for DHT Shield V2.0.0 for WEMOS D1 mini DHT12 I2C digital temperature and humidity sensor module sensor
Latest updates:
  • $2.00 - 24 July 2018
  • $1.50 - 23 July 2018
  • $2.00 - 23 July 2018
  • $1.50 - 22 July 2018
  • $2.00 - 21 July 2018
  • $1.50 - 21 July 2018
  • $2.00 - 20 July 2018
  • $1.50 - 20 July 2018
Since: 8 May 2018
  • Highest Price: $2.00 - 8 May 2018
  • Lowest Price: $1.50 - 8 May 2018
0

This official shield developed by Wemos.cc uses a DHT12 to measure temperature and humidity. Digital data transfer takes place via the I2C bus. The DHT12 allows temperature measurements of -20 to 60°C (± 0.5°C). The humidity can be measured from 20-95% RH (± 5% RH). The DHT12 is connected to the I2C bus on pin D1 (SCL) and D2 (SDA).

Resources for the DHT12 library

Exemple of Arduino code

#include <WEMOS_DHT12.h>
DHT12 dht12;
void setup() {
  Serial.begin(115200);
}

void loop() {
  if(dht12.get()==0){
    Serial.print("Temperature in Celsius : ");
    Serial.println(dht12.cTemp);
    Serial.print("Temperature in Fahrenheit : ");
    Serial.println(dht12.fTemp);
    Serial.print("Relative Humidity : ");
    Serial.println(dht12.humidity);
    Serial.println();
  }
  delay(1000);
}

source : wemos.cc

Best price on AliExpress

DHT Shield V2.0.0 for WEMOS D1 mini DHT12 I2C digital temperature and humidity sensor module sensor

Price: $2.00
as of 23 September 2018 0 h 53 min  
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Price History

Statistics

Current Price $2.00 23 September 2018
Highest Price $2.00 8 May 2018
Lowest Price $1.50 8 May 2018
Since 8 May 2018

Last price changes

$2.00 24 July 2018
$1.50 23 July 2018
$2.00 23 July 2018
$1.50 22 July 2018
$2.00 21 July 2018

All specials for Wemos official shields

Specification

Filters

Brand | manufacturer: Wemos.cc

Equipment | Component | Other: Shield | Hat

Sensors: Temperature | humidity

Output | Relay: 0

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