Mr. Beanz Posted September 14, 2021 Share #1 Posted September 14, 2021 So I got this cool little GPS unit for about $35. Does everything I need, basic stuff and more. More like a Cateye cycling computer Toggle thru screens/4 functions per screen) vs my Garmin 500 (multi screens and functions). Someone told me that I should try a speed sensor. Didn't even really know they existed. But got one for the XOSS. Then found out they can be connected to both and run simultaneously. So I did and do. Getting to the point where I like the $35 Xoss more than my Garmin. If only the XOSS displayed total elevation, I'd be great! So I connected the speed sensor to the XOSS. Noticed very little difference. Well heck, let's connect it to both units, and did. I really can not tell much of a difference while riding. The XOSS was actually pretty stable with displaying speed on the ride. The Garmin was sketchy at times and now seems more stable. But I wonder if there is a downside to being connected to both? IS the reading less accurate? Should I expect the battery to die sooner being connected to 2 units, or does that matter, wify does not affect the battery? Any thoughts on this. Not like something I can just view with the naked eye. Any experience with speed sensors and/or double connecting? This little sucker was like $20. The XOSS speed sensor that can double as a cadence sensor. Link to comment Share on other sites More sharing options...
Razors Edge ★ Posted September 20, 2021 Share #2 Posted September 20, 2021 On 9/13/2021 at 10:05 PM, Mr Beanz said: Any experience with speed sensors and/or double connecting? Speed sensors do help when you are in the woods, tunnels, or other places the GPS struggles to hold a signal. I ditched the one that came with my original Garmin (speed and cadence sensor), but my powermeter handles those duties now. I can't think of a reason why performance would go "down" if connected to multiple sources, since I would think the sensor really just broadcasts constantly when "awake", and the Garmin or other head units are just receiving - not responding - the broadcast. IOW, the sensor would not care (or know) if one, two, or ten head units were receiving the broadcast. 1 Link to comment Share on other sites More sharing options...
Mr. Beanz Posted September 28, 2021 Author Share #3 Posted September 28, 2021 My battery just died last week. The supplied battery lasted 2 months. Replaced it with a Duracell and hoping that the battery supplied was just a cheap bulk battery. Recorded the date of the new battery and hope it lasts more than 2 months as the life span mentioned with the sensor is 12 months. Supplied battery lasted 36 rides, 2 months and maybe 1 week. Link to comment Share on other sites More sharing options...
Razors Edge ★ Posted September 29, 2021 Share #4 Posted September 29, 2021 13 hours ago, Mr Beanz said: My battery just died last week. The supplied battery lasted 2 months. Replaced it with a Duracell and hoping that the battery supplied was just a cheap bulk battery. Recorded the date of the new battery and hope it lasts more than 2 months as the life span mentioned with the sensor is 12 months. Supplied battery lasted 36 rides, 2 months and maybe 1 week. Yep - likely just a cheap "starter" battery. I track my battery swaps too, and those little guys can last 3-6months in my Powertaps. Not crazy long, but easy to swap and cheap to replace, so not horribly inconvenient. The HR strap's battery lasts at least a year. 1 Link to comment Share on other sites More sharing options...
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