This is a simple barometer with Arduino.
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Step 1: Intro
Well i am still a newbie with Arduino and i dont have enough free time to learn the programming properly.
I found some sample codes with u8glib library for some sensors.
They were originally for I2C oled SSD1306 displays. But!!! I don't like these tiny OLED displays. Sorry!!
I know, that the u8glib library can be interfaced with the Nokia 5110 displays very easily.
So i modified some sample codes to work with it.
I done it with DHT11, BMP180 , DS18B20. If i have time , will publish it.
Step 2: Hardware
Parts you need:
- An arduino Mega or any other Arduino board
- BMP180 sensor
- Nokia 5110 LCD
- Some jumper wires
- Arduino IDE
The pinout is included in the sketch.
Step 3: Code
Download the Arduino file, download the libraries, compile it and upload to your Arduino board.
*pressure = bmp.readPressure() / 98.5; Modify this value to get accurate barometric results.
Step 4: Done!
You are done. Use it as you like!
Have a nice day!