Tag Archives: heart rate

Cycling Sensors

There are so many options available for cycling sensors this post will only be able to scratch the surface.

There are numerous sensors available and various configurations. I’m going to try and highlight a few that I like and the few that I don’t like.

Continue reading
Related posts ...
If you're like me, when cycling, you prefer to have a bike computer and some
The Wahoo Headwind is a 'smart' fan specifically designed for cycling. When I first heard
OK, I'm going to try something new. As you are probably aware, I'm an avid
Some time ago I posted about my general dissatisfaction with the 4iiii Viiva heart rate

Viiiiva Heart Rate Monitor

viiiivaOne of the things I like to do when I’m cycling, is keep track of various statistics related to my ride.

This includes things like speed, cadence (how fast I’m peddling), and heart rate.

To do this, I have a number of sensors that connect to my bike computer (Garmin Edge 810).  The sensors communicate with the bike computer using a low power communication mechanism called ANT+.

There are, however, some advantages of being able to track the sensor data on my iPhone in the various fitness apps (Strava, Endomondo, iBiker, etc).  The problem is that the iPhone needs an adapter to receive the ANT+ signal.  It’s not a big adapter, roughly the size of a charging cable connector.  In addition, the adapter is currently only available for iPhone 4S’s and earlier … it uses the 30 pin connector.  There are no ANT+ adapters for iPhone 5’s & newer (which use the lightning connector).

iPhone 4S’s & newer do have a variation of Bluetooth called “Bluetooth Smart” … also known as Bluetooth Low Energy (BTLE).  SOME fitness sensors support BTLE, but very few support both BTLE and ANT+.

This is where the 4iiii Viiiiva Heart Rate Monitor comes in.  It functions as a heart rate monitor with both ANT+ and BTLE communication.  In addition, it can act as a BRIDGE between other ANT+ sensors and feed the data via BTLE.

Continue reading

Related posts ...
As part of my fundraising effort for the Tour de Cure, I registered the domain

OK, I admit it ... I kind of like Siri on my iPhone. Some of

For quite a while the owners of the Motorola Atrix 4G have been waiting for

OK, I've had this phone a few weeks ... time for me to list some