June 2016
Intermediate to advanced
272 pages
5h 4m
English
Content preview from Arduino Project Handbook
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Project 20: Sentry Gun
A sentry gun is an unmanned weapon capable of autonomously sensing and firing upon enemy targets using ultrasonic detection. In this project, we’ll create a miniature version of this gun.
PARTS REQUIRED
• Arduino board
• Mini breadboard
• Jumper wires
• Male-to-male jumper wires
• Four-pin HC-SR04 ultrasonic sensor
• WLToys RC V959 missile launcher
• Tower Pro SG90 9g servomotor
LIBRARIES REQUIRED
• Servo
• NewPing
HOW IT WORKS
We’ll attach the toy missile launcher and the ultrasonic sensor to a servo arm (see Figure ...
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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.
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