It’s been a few days since I’ve written anything. It’s been a very busy few weeks. Nothing overwhelming stands out but the enclosure design in progressing. I’ve also been prepping [ … ]

Above you see the culmination of 13 hours of work – 4 simple circuit boards. They aren’t fully tested at this stage either. They have all been programmed and checked [ … ]

I went on my third ride last night (fit file here) with zero dropouts, but there is one spike for some reason I’ve yet to determine. The Garmin connect link [ … ]

Testing Accuity V4.1 Bicycle Powermeter I’ve also made my Garmin Connect file public (Garmin here, Fit File here) so everyone can download it. There are anomalies and this is a first [ … ]

  Originally I started this blog as a more general purpose hacking site, however it’s been a little more dedicated to sports sensors and ANT+ the last few months. I’ve [ … ]

On August 12, 2012 I made the first post on my blog (here) which was a recap of an old site I was working on over a year earlier. I [ … ]

It’s coded. It’s been running for about 70+ hours of testing and programming and forgetting to disconnect it on a CR2450 and still has life. It’s been extensively calibrated on [ … ]

I wanted to give a quick update as I’m going to be away from this project for about 1 – 2 weeks. In the meantime I started a discussion on [ … ]

Some people have remarked that they may have either been confused about the goals of the project. This is the result of these goals being fairly fluid. Shown above are [ … ]

Just a reminder, the above board made by APCircuits has worked out well. They are a 7/7 mil service however the board was designed for 6/6 mil process of OSHpark. [ … ]