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Data-Logger-Visualizer

Visualize and log DHT11/DHT22 data using PIC Microcontroller & Matlab

Introduction

DHT11 & DHT22 are famous sensors among hobbyists and amateurs for their cheapness and precesion, they are used to measure both temprature and humiditiy to a great precesion compared to their prices.

This embedded application is used to record the data in real time using these sensors and then visualize it using matlab.

Setup

Hardware

  • PIC16F877A
  • LCD 16x2
  • DHT11/DHT22 Sensor
  • Breadboard
  • UART to USB Converter
  • Potentimeter

Software

  • MikroC
  • pk2cmd
  • Matlab / GNU Octave

Features

  • Real-time readings from pic to matlab
  • Displays results in LCD (real-time)
  • Real-time Plotting in matlab
  • Transfer to PC using UART protocol
  • PIC 16F / 18F Compatible

License

This project is signed under MIT License