StatusPanel
A LAN-only health dashboard for my web server. A local poller pulls telemetry over a locked-down SSH key and pushes alerts to tablet displays.
A LAN-only health dashboard for my web server. A local poller pulls telemetry over a locked-down SSH key and pushes alerts to tablet displays.

A Raspberry Pi NoIR camera reads the analog gauge on a heating-oil tank with OpenCV and reports the level to openHAB.

A magnifying-glass app for iPhone and iPad that enlarges small print with the live camera, so menus and labels are easier to read.

A mobile web tool for finding which barcode readers meet a set of requirements - code type, element width, code length and field of view.
Wireless ignition system for backyard fireworks - nichrome igniters, a relay control box and a tablet app to fire each cue.
A wireless XBee water-leak sensor that tweets an alert when it gets wet.
Scripts for home webcams - FTP image capture, thumbnail archives, scrollback viewers, a LAN image proxy and time-lapse video with ffmpeg.