Live Weather Station using Arduino, RTC, Pressure & Temperature Sensor

Introduction:
A simple minor project as Live Weather Station using Arduino , RTC, Pressure & Temperature Sensor can be implemented easily. For example for viewing temperature we use thermometer and we don’t have any device to measure pressure, so we merely depend upon news. So here in this project we are going to develop a device that is capable of measuring temperature and pressure as well and after measuring it can be easily displayed in LCD with real time.




So all we need is we can develop our own hardware using few electronics components that can cost almost near about 10$.

Components Required:
The requirements for the circuit are as follows:

1. Arduino Uno Board
2. BMP180 – Barometric Pressure & Temperature Sensor
3. RTC DS1307
4. 20*4 LCD
5. DHT22 – temperature-humidity sensor
6. PIR Sensor
7. LDR (Photoresistor)
8. R1, R2, R3 – 10 Kilo ohm Resistor
9. R4 – 1 Kilo Ohm, R5 – 220 Ohm
10. 3 Buttons
11. LED
12. Breadboard, Jumper wies, stripboard etc



Circuit Diagram:
The circuit Diagram of the project is shown in the figure below, so assemble it in breadboard or you can make your own circuit.

Similarly if you have any problem in assembling the circuit then you can take help of the below assembled circuit of breadboard which can be easily assembled just by seeing the circuit diagram here. Thus Live Weather Station using Arduino can be build in anyway as your choice.

Program/Source Code: Live Weather Station using Arduino

The programming for Live Weather Station using Arduino, RTC, Pressue & Temperature Sensor is done in Arduino language. So there are four different Header file used here. You need to update the zip file to Arduino library as these libraries are not available by default. Download the libraries from adafruit.

Download:
2. DHT22 Library
3. BMP180 Library

The Arduino Source code can be downloaded from the link below. The zip file also contains the necessary diagram used for the project, i.e Live Weather Station using Arduino, RTC, Pressure & Temperature Sensor.

Download Source Code