Learn how to set up a BMP180 barometric pressure sensor on the Arduino to measure barometric pressure and determine your current altitude! This is tutorial #40 in the Ultimate Guide to the Arduino, a complete video course on the Arduino microcontroller with 45 lessons that are designed to teach anyone how to master the Arduino at any skill level. Visit our YouTube channel page to watch the entire series! Get the 3-in-1 Arduino Smart Car and IOT Learning Kit from SunFounder here: https://www.sunfounder.com/products/sunfounder-3-in-1-iot-smart-car-learning-ultimate-starter-kit?_pos=1&_sid=b9504073c&_ss=r&ref=5RPAW01H Or get the kit from Amazon: US Amazon: https://amzn.to/3W1Mahh DE Amazon: https://amzn.to/3j0oETn JP Amazon: https://amzn.to/3UYrHZG UK Amazon: https://amzn.to/3uTJZAC CA Amazon: https://amzn.to/3W2vExN Get an Arduino Uno from SunFounder here: https://www.sunfounder.com/products/arduino-unor3-control-board?ref=5RPAW01H Visit the webpage for this video tutorial on Circuit Basics for wiring diagrams and example code: https://www.circuitbasics.com/set-bmp180-barometric-pressure-sensor-arduino/ And be sure to check out the Circuit Basics blog and social media for more articles and tutorials on the Raspberry Pi, Arduino and other DIY electronic projects! https://www.circuitbasics.com/ Facebook: https://www.facebook.com/circuitbasic Twitter: https://www.twitter.com/circuitbasics Instagram: https://www.instagram.com/circuitbasics