First, ensure you are pulging the wires in the rigth way, allways +5v (red wire) to center, and -v (black wire) to the edge.So yoiu got to roll it 180º from avobe to change from one rail to another. You can see the pins sing here:…"
"Hi Charles,
your APM2 comes with a jumper (JP1) as shown here: http://code.google.com/p/ardupilot-mega/wiki/APM2board?wl=en
if its "On" your whole equipment would be powered by the output rail, normally from the ESC in chanell 3. Thats meens, all…"
"Hi again,
i've solder the analog filters jumpers and it seems to smooth a little the sensors graph, but nothing more changed.
However, after a hand test withouth propellers where the motors seems to response as expected, i decided to upload 2.3 code…"
Hi everybody,After a silly crahs testing arducopter 2.3 with our quad ( one of our four blades goes away in the take off at about 50 cms from ground), our APM 1280 with a Hotel 1.0 OilPam seems to be ok except a little big problem:The artificial…