About

Gender

Male


Location

Aracaju, SE


Please tell us a bit about your UAV interest

wing, autopilot, quad, eletronic


Hometown:

Lagarto


Activity Feed

Marden Alcantara commented on Fredrik Falkman's blog post Parrot Disco Teardown
"Pitot tube does not have static pressure?I just see a hose that should be the dynamic pressure.
can someone please confirm?"
Sep 28, 2016
Marden Alcantara replied to Geison Mesquita's discussion Drone para identificação e monitoramento de fauna in BRAZILIAN GROUP DRONE
"Sim, mas precisa ter muito cuidado com a hélice.
O X5 é mais tranquilo, já o X8 vai depender do peso."
Apr 8, 2016
Marden Alcantara replied to Geison Mesquita's discussion Drone para identificação e monitoramento de fauna in BRAZILIAN GROUP DRONE
"Dá uma olhada no frame skywalker 1900. Veja o modelo que a Event38. Eles são lançados manualmente sem problema.
O único ponto negativo que acho é a fragilidade de sua estrutura. Os modelos asa como Skywalker x5 ou x8 são mais resistentes."
Apr 7, 2016
Marden Alcantara replied to Tersus GNSS's discussion L1/L2 RTK trial user wanted
"I have interest, please contact me at marden @ infonet.com.br"
Dec 25, 2015
Marden Alcantara commented on Jaime Machuca's blog post Using the Intel Edison as a Smart Camera Controller
"HI @OscarAvellanedaCruz,> which Frsky RX did you test?Frsky D8R-II Plus 2.4ghz (ACCST Telemetry)> Was there a drop in signal quality?No"
May 28, 2015
Marden Alcantara commented on Jaime Machuca's blog post Using the Intel Edison as a Smart Camera Controller
"Test with the 2.4ghz control and wi-fi:Wi-fi 2.4GHz with FrSky its ok. No problem.Wi-fi 2.4GHz with turnigy 9x module is bad. Wi-fi down."
May 27, 2015
Marden Alcantara commented on Patrick Duffy's blog post How to build a High-Definition FPV UAV using a Rasperry PI with HD camera, using a high speed WiFi link
"Power via PoE can be 8-24v. In lower voltage, higher current requires.Ex.: 24V x 0.5A, 12V x1AThe voltage regulator into M5 does work to reduce the voltage required."
Oct 5, 2014
Marden Alcantara replied to Ehti's discussion HIL simulation doesn't work, normal ArduPlane firmware does! (APM 2.6)
"Victor,

I found here:
http://firmware.diydrones.com/Plane/2014-01/2014-01-13-04:01/apm2-h...
This is for Plane."
Aug 11, 2014
Marden Alcantara replied to Ehti's discussion HIL simulation doesn't work, normal ArduPlane firmware does! (APM 2.6)
"I had success with firmware v. 2.76 HIL"
Aug 7, 2014
Marden Alcantara replied to Ehti's discussion HIL simulation doesn't work, normal ArduPlane firmware does! (APM 2.6)
"I have same problem :("
Jul 26, 2014
Marden Alcantara replied to LuisBritzki's discussion Placas de Fibra de Carbono in BRAZILIAN GROUP DRONE
"bom dia Luis,

as placas de fibra de carbono e aramida são apenas nos tamanhos informados no site ou se a gente passar um corte diferente você também faz?"
May 2, 2014