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EASY plug DHT11 Temp-Humidity Sensor Module for Arduino STEAM

Regular price $5.90

Shipping calculated at checkout.

Introduction

This DHT11 Temperature and Humidity Sensor features a digital temperature and humidity sensor complex with a calibrated digital signal output. It can detect temperature and humidity of the surroundings. It has excellent quality, fast response, anti-interference ability and high cost performance advantages.

Special Note:
The sensor/module is equipped with the RJ11 6P6C interface, compatible with our keyestudio EASY plug Control Board with RJ11 6P6C interface.
If you have the control board of other brands, it is also equipped with the RJ11 6P6C interface but has different internal line sequence, can’t be used compatibly with our sensor/module.

Specification

  • Interface: Easy plug RJ11
  • Supply Voltage: +5 V
  • Temperature range: 0-50 error of ± 2
  • Humidity: 20-90% RH ± 5% RH error
  • Interface: Digital
  • Size: 42mm*20mm*18mm
  • Weight: 6g

Connect It Up

Connect the EASY Plug DHT11 sensor to control board using an RJ11 cable. Then connect the control board to your PC with a USB cable.

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Upload the Code

Below is an example code. Open or drag below code to Mixly Blocks and upload.

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What You Should See

Open the Serial monitor, you should be able to see the temperature and humidity data.

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Little Knowledge:
If the data is scrolling very fast, you can’t make out the data clearly, so you can modify the Delay time in the code to check it easily.

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Extension Experiment

Make a Hygrothermograph
Hookup Guide
Connect the EASY Plug DHT11 sensor and 1602 LCD module to control board using RJ11 cables.

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Test Code
Below is an example code.

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What You Should See

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Upload success, you should be able to see the temperature and humidity data are showed on the LCD screen.

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Resources

Arduino Code and Datasheet:
https://drive.google.com/open?id=1pbeFuS1YsZ8lKFd7UIJqycp7alHwpMlJ

Mixly Code and Datasheet:
https://drive.google.com/open?id=1D7vcg_vTQzHq-ZdqdbtaOhvaBkCc7diP