ARHEXA's Discussions (28)

Sort by

ESC cutoff voltage - that's STUPID




I've seen the jDrones 20A ESC has low voltage cutoff.


when i think of that - this will cause instant motor stopping, and immediate drop of the arducopter,

no ?


Is there any way to cancel that feature ? so that i could land my arducopter safely ev

Read more…

how to choose motors for Quad ?



I'm building a Quad from sketch.

My goals are-

it needs to be stable,

it needs to carry a heavy DSLR

therefore i will go BIG. say around 80-100CM.


I'd like to get guidelines for choosing the motors.

rather higher or lower KV/(rpm/v) ?

small propellers

Read more…