External USB Power

External USB Power

One of my last long distance rides turned out to be grueling.  It started going sour when I noticed my phone battery level was getting low.  In a pinch, I used the battery pack that supplied my helmet camera.  That kept it alive for the remainder of the ride.  I wasn’t as lucky with my main pack.  It seemed to work but the charger stopped.  To add insult to injury, I then had to haul the dead weigth.  It turned…

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Noise and Air Pollution Maps

Noise and Air Pollution Maps

Two of the sensors that I’ll be incorporating in the sensor helmet have the potential to shape how I’ll plan my routes.  I had mentioned in earlier posts about air quality monitors and tracking them on a map.  Having this type of information during route planning could be useful.  I didn’t realize at the time the demand for type of data and the research that was currently being pursued in this area. Yet again while searching online for examples for…

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