Some technical notes on wiring up an EEPROM to the ET-3400, for those interested. read more...
Reuters article “Dawn simulator curbs wintertime blues” reports claims that dawn simulation (what DimBot is designed to do) is almost as effective as bright light therapy, the current conventional treatment for Seasonal Affective Disorder (SAD). read more...
I’ve replaced the network protocol on the DingBot with SprinkleNet, a much more robust packet-based approach that has improved reliability tremendously. And, there are now four completed DingBots in the world. read more...
Unto us a sun is given! read more...
Having been playing with various electronic gadget designs that might or might not be considered “robots,” and recently thinking about buying a Roomba, I was wondering what my own working definition of a robot actually is. Here’s what I came up with while washing the dishes. read more...
The first DingBot unit is now finished and in use! read more...
With a few new ideas for the last mechanical bits having arrived during my shower this morning, and a subsequent frenzy of Dremeling and hot-glueing, the PrayBot was in place and functional for the start of Summer! read more...
I’ve now got a running prototype of what we’re calling the “DingBot,” a paging system for use between the floors of our house. read more...
I finished the second version of the sump pump alarm. This revision has the following changes: read more...
Well, I replaced the ground fault interrupt outlet that the sump pump was plugged into a month or two ago, and I haven’t heard a peep out of the alarm since. So that must have been the culprit all along. read more...