Blog Archives

Arduino Leonardo – Interrupts

As of Arduino 1.0, interrupts are not supported on the Arduino Leonardo. I’m working on a project using the atmega32u4 with the Arduino IDE which needs interrupt support for both software serial and frequency counting, so I investigated ways to

Tagged with: , ,
Posted in Arduino, Projects

RGB Multi-Node Lighting

This project uses the open-source i2c RGB LED controller firmware “cyz_rgb” to create a modular high-power lighting network. The network is controlled by an Arduino, which scans the network for nodes controls them autonomously with onboard scripts, manually via serial

Tagged with: , , , ,
Posted in Arduino

(Really) Cheap RFID door opener

Well, the school year is over, so I thought I’d post up some information about my (extremely cheap and junky-looking but functional) door opener.

Tagged with: , , ,
Posted in Arduino, Projects

Arduino Mobile Connectivity

Many DIY projects that people attempt these days include internet connectivity, logging, gps tracking, sensor data storage, and remote control. People have used xBee, GPS modules, and extra hardware to integrate all of these features, but there is a much

Tagged with: , ,
Posted in Arduino, Projects

Automatic Panoramas with Arduino and CHDK

Last year around this time, I posted some information about my automatic panorama-taking “robot” made with an arduino, and a Canon S3IS mounted on a stepper motor, but I never published it to a more exposed portion of the site.

Tagged with: , ,
Posted in Arduino

PanoBot

PanoBot is a rudimentary panorama-taking device for any Canon camera running the CHDK firmware. This project was made back in ’08 so there are numerous projects that are much more full-featured than this implementation; nevertheless, I am making the code

Tagged with: , , ,
Posted in Arduino