This is the micro-controller and main processing unit of the system. It main controls input from the DHT11 sensor and Soil Moisture Sensor Module and displays on Serial Monitor. With the help of ...

The soil moisture sensor module , built around the LM393 comparator, gives an active-low (L) level output when the soil is dry (determined by a pre-setted threshold value). This digital output (wet ...

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TK has come to us with his simple Arduino based DIY weather station. His easy to follow instructions will have you up and running in no time. ... The compact DHT11 sensor module is available in a ...

Circuit Diagram . Arduino Code for DHT11 interfacing with MATLAB. After connecting DHT11 sensor with Arduino, upload the code into Arduino using Arduino IDE.The complete Arduino code for logging and ...

This paper presents designing and implementing an Automatic room temperature control system using the Arduino and DHT11 sensor. The fan speed control system has also been proposed. Here, the user sets ...

The Arduino Sensor Kit comes as a standalone kit for only €23.00 or $23.00, or can be purchased with the Arduino UNO Rev3 board as a great value bundle for €38.70 or $38.70.

This paper presents designing and implementing an Automatic room temperature control system using the Arduino and DHT11 sensor. The fan speed control system has also been proposed. Here, the user sets ...