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I am an network engineer .


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Alessandro Vitali posted a discussion
 the pixhawk is on the market from  a year ,  you know if there are plan  in the short period to update the hardware card ?if yes do you have a roadmap in this sense ?do you plan to  increase the number of channel for example to 18 or 24 or insert a…
Feb 4, 2015
Alessandro Vitali posted a discussion
i have read this discussion  http://www.rcgroups.com/forums/showthread.php?t=2005811is possibile now or in future to have this tipe of configuration with 3 atuopilot that mutually check the othes?do you have a plan for a new version of pixhawk with…
Jan 14, 2015
Alessandro Vitali left a comment on ArduCopter Italian Group
"Ciao a tutti è bello poter comunicare con altri appassionati italiani dell ardupilot. Io attualmente  preferisco gli aerei per ora  . Non sono un esperto di elettronica ne di programmazione (riesco a mettere insieme ogni tanto qualche parola di C)  …"
Apr 9, 2012
Alessandro Vitali commented on Farooq Niaz's blog post Flying ArduCopter with a Joystick
"if i remeber well the maximum data rate for a serial port is 115 kbps, so c.a. 11  KB/S  the problem then is the comunication between xbee and serial port of APM,  it's really cool if in the next version of Arduino (based on Cortex arch)the team  ca…"
Mar 22, 2012
Alessandro Vitali posted a discussion
Hi all,I have try to use the joystick to control  my APM 1.4 (2.28)  the joystick work fine in simulation in Xplane but if i try to use on real i have several Issue :1) the joystick center is not the same of the 0 radio center so when the joystick i…
Mar 8, 2012
Alessandro Vitali replied to Alessandro Vitali's discussion what will the future development of ardupilotMega ?
"Tanks for the link, now i can plan the development of the infrastructure, and for the core development i will wait the next boards with ARM.

 After the reading of the link i ask my self if  there is a plan to port the new imu Chip used on APM 2.0 o…"
Dec 7, 2011
Alessandro Vitali posted a discussion
The new board introduced in the last month (first Phone Board) and then Ardupilot Mega 2, will think to me that in the course of next year more improvment will do .1) I ask to me if you have planned to do a DiyDrones OSD instead to use Remzibi devic…
Dec 6, 2011
Alessandro Vitali replied to Alessandro Vitali's discussion How to adjust Air Speed ratio ?
"anks guys for the expalnation.
So if i undestand correctly i have to found a way to mesurate the exact airspeed of the airplane to found the exact value of this ratio for a data Velocity Vx .
a possibility is to calculate the Airspees by tree pitot…"
Nov 27, 2011
Alessandro Vitali posted a discussion
HI, alli want to change the air speed ratio for an airplane that have a cruise vel of 21 m/s but i have no idea how to do it . There is a formula to calculate this value  ? CiaoAlex  
Nov 26, 2011
Alessandro Vitali posted a discussion
I have try the latest version of APM Planner and i have notice that with this particular version in th HIL the APM did not take the Heading that Xplane send .  I will a roll back of version .88 and the HIL mode work correctly .
Nov 13, 2011
Alessandro Vitali commented on Chris Anderson's blog post PhoneDrone Android board finally in production!
"I UT thanks for explain me .
I have a question .
I have seen that ardupilot mega have a good IMU and good processor power and i am ask myself why people whant to port apm on smartphone when APM is a very good platform (and i think if we wait some ti…"
Sep 29, 2011
Alessandro Vitali commented on Chris Anderson's blog post PhoneDrone Android board finally in production!
"HI, Chris .
 
can you show some connection schema to the apm  ?
I haven't understand if is possible to connect this board to the apm  and use as cellular link instad of xbee connections . Most probably i havent understand the "destination use" of th…"
Sep 29, 2011
Alessandro Vitali posted a discussion
Hi, all I have do some test  with the Apm Planner and I have seen that  My airpressure sensor repsond with different value on consecutive test (+- 10 MT).It is normal  ? It's possibile to calibrate the sensor ? if the sensor is broken can I raplace…
Sep 23, 2011
Alessandro Vitali posted a discussion
The Question can seem stupid but I think that is a crucial point for obtain a better performance . Any  experience  can you share ? 
Sep 3, 2011
Alessandro Vitali replied to Alessandro Vitali's discussion Ardupilot in High Avaibility ad Without GPS
"I will think  to use a different Module That is positioned Between the Reciver radio , The APM and the Servo
this Module  check the consistency of the data transmitted by the receivers to the APM and simultaneously check the consistency of data prov…"
Mar 19, 2011
Alessandro Vitali posted a discussion
Hi all, ardupilot in recent months has had many updates, but I wonder if there are any planned developments to implement the high availability (through the use of two or three Ardupilot in active-active or Active-Stanby configuration) and a new math…
Mar 19, 2011
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