Before I try this I wondered if anyone else had tried.I want to use my S4 mine with 3dr telemetry radios. The S4 has no power on out the USB. Can I hook the radio to my phone with USB micro connection while powering the radio with a battery…
"I have had problems with the prop adapters that come with 3DR motor 2836. I find that to tighten the props enough to keep them from spinning with prop hub you are close to,or beyond, the point of stripping the bolt. Seems like the prop adapter is…"
"bearings for 3dr motors are:
2830 : 1/8"X5/16"x3/32" These are the same bearings as the blade 350QX. A complete set of 8 bearing is available from Fast Eddy bearings for $8.
2836 : 4x10x4 MR104-ZZ also available from Fast Eddy for a buck a piece.…"
"I am sorry, but I did not write the spec sheet. I merely point out that the manufacturer's spec sheet says a 12 inch prop is way too big for this motor powered by a 4s battery.Now, if one prop is too big for one motor, unless they are all coaxial,…"
"What is too hot. Look at some motor spec sheets and you will see operating temperatures above 50 degrees C. One thing that might be causing the hot motor problem is you are using the prop sizes for that motor recommended for a 3S battery. …"