June 2016
Intermediate to advanced
272 pages
5h 4m
English
Content preview from Arduino Project Handbook
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Project 13: Weather Station
In this project you’ll set up a weather station to measure temperature and humidity, and display the values on an LCD screen.
PARTS REQUIRED
• Arduino board
• Breadboard
• Jumper wires
• 50k-ohm potentiometer
• 16x2 LCD screen (Hitachi HD44780 compatible)
• DHT11 humidity sensor
LIBRARIES REQUIRED
• LiquidCrystal
• DHT
HOW IT WORKS
The humidity sensor used in this project is the relatively cheap DHT11, shown in Figure 13-1, which measures both humidity and temperature. It uses a capacitive humidity sensor and resistive-type ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.