Codebox: Use QR codes in Processing
This Codebox shows you how to use the ZXing library (pronounced “Zebra Crossing”) to identify QR codes in a live webcam feed.
As the preeminent tool for makers, Arduino is a versatile platform that covers almost every type of creative making. With its simple-to-use coding language and fun programming concepts, Arduino enables users to create modern electronics with ease. From beginner level projects like flashing LED lights to more advanced builds such as interactive robots, there are an endless number of possibilities when it comes to building projects with Arduino. Whether you are new or an experienced builder in search of fresh ideas, these posts will provide interesting Arduino tutorials and unique ideas that may spark your creativity and motivate you take on any type of maker project!
This Codebox shows you how to use the ZXing library (pronounced “Zebra Crossing”) to identify QR codes in a live webcam feed.
Riley Porter, our Arduino projects guy, is going to be loading some basic Arduino tutorials to Make: Projects. These will be like project stubs, the basic details of doing something that you, dear reader, can then add to as you start using the tech sketched out in the project. His first one is on adding […]
We’re getting a wonderful response to our Getting Started with Arduino giveaway. The theme is “everything you always wanted to know about Arduino but were afraid to ask.” You can ask your vexing questions to be eligible for one of five copies of this popular little Getting Started tome, or you can help out your […]
In this digital performance experiment from the students of the Digital World and Image Group at Georgia Tech, an Arduino-based robotic duck spits out treats for kids when enough real ducks are gathered in the stream below. In order to get the real ducks to accumulate, the kids must feed them. The purpose of this […]
In celebration of our new Make: Arduino page, we’re giving away five copies of Massimo Banzi’s popular book Getting Started with Arduino. This rockin’ little book serves as the perfect introduction to Arduino and even to high-tech making/tinkering in general. To be eligible for the drawing, click here and enter your comments on the theme […]
Here’s a fairly radical way to motivate yourself to learn Morse, from Australian Ben Buxton. Got to agree with tipster Alan Dove, who described the build as, “a project involving Arduino programming, a mint tin, a USB interface, and International Morse Code, resulting in unassailable geek cred.” The USB key interface is built into a mint tin and provides a dual input port for a standard USB keyboard to access non-Morse characters. A numeric display on the tin displays your coding speed, and tapping out “SOS” without letter spaces brings up the settings menu. Software, schematics, and build notes at Ben’s site. [Thanks, Alan!]
The TC-4 shield won’t roast coffee for you, but this homeroasters.org project will help you gather data from up to four thermocouples. From the related code repository: Probably best to think of the TC4 as programmable interface hardware for multiple thermocouple sensors. …support(s) both standalone operation using an LCD display and/or data logger operation if […]