Adding A Pressure Sensor And LCD To A Raspberry Pi Weather Station #piday #raspberrypi @Raspberry_Pi
Adding a pressure sensor to a Raspberry Pi. via conorfarrell
I’ve been working on a prototype for a Raspberry Pi weather station this last while and recently I made two new additions to the setup: a pressure sensor and an LCD screen.
The pressure sensor is the BMP180, which also gives a temperature reading. I used the Adafruit BMP libraries to control it (you can find the project on Github at https://github.com/adafruit/Adafruit_Python_BMP). There are plenty of guides online in getting this sensor set up, and it’s straightforward to do.
I was already using the Adafruit DHT library to use the temperature and humidity sensor and send data to Google Docs, so I just added in the imports and stuff to its Google upload script so that both the DHT and BMP stuff could be used in one file.
Each Friday is PiDay here at Adafruit! Be sure to check out our posts, tutorials and new Raspberry Pi related products. Adafruit has the largest and best selection of Raspberry Pi accessories and all the code & tutorials to get you up and running in no time!
Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, or even use Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for MakeCode, CircuitPython, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.