Mauricio García
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  • Montevideo
  • Uruguay
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External Compass offsets too hi (HMC5883L + GPS ublox NEO M8N )

Started this discussion. Last reply by Mauricio García Mar 17, 2016. 5 Replies

Hi. to all...   Usually I read a lot of information from the web but that time I'm making a contribution and posting some information that can help with a tech problem I found and solve and don't…Continue

Tags: ., GPS Compass Interference, Antena Shield, GPS, offsets

 

Mauricio García's Page

Latest Activity

Mauricio García replied to Ray's discussion bad crash last Saturday - can someone here read logs and analyze ? in the group IRIS
"I don't thik it's a PID config issue too."
Jan 24, 2018
Mauricio García replied to Ray's discussion bad crash last Saturday - can someone here read logs and analyze ? in the group IRIS
"I don't think you can prevent that. You don't know what generate this malfunction. You have to do an accelerometer calibration to see if they are working normally. Maybe you have to load the last firmware update."
Jan 24, 2018
Mauricio García replied to Ray's discussion bad crash last Saturday - can someone here read logs and analyze ? in the group IRIS
"Hi. It's not needed to use google earth. Mission planner on his Log analyzer can show the map and the drone trajectory side by side with the graph of the parameter you selected. Then, double click on the graph on any point and it show the…"
Jan 23, 2018
Mauricio García replied to Ray's discussion bad crash last Saturday - can someone here read logs and analyze ? in the group IRIS
"Hi Ray I saw the logs. Looks like for some reason, the main accelerometer ACC1 stoped working at line 94.06 and then the stabiization sistem stopped too (see the RATE),and started to osscilate. The second accelerometer ACC2 worked fine but the…"
Jan 22, 2018
Gilmar Valiente Siqueira left a comment for Mauricio García
"Olá, pode me passar o esquema de ligação dos fios? referente ao seu post  DSC-Wx220? ficarei muito feliz em poder usar suas técnicas! Obrigado."
Dec 8, 2017
Mauricio García replied to Glenn Hollowell's discussion Bad Compass Health in the group PIXHAWK
"Hi Glenn. Few months ago I experimented some compas troubles, similar to yours. (Look at http://diydrones.com/forum/topics/external-compass-offsets-too-hi-hmc5883l-gps-ublox-neo-m8n) I found that the gps that hast active antenna make…"
Feb 13, 2017
Mauricio García commented on Hugues's blog post Sony QX10 mod for remote wire shutter trigger
"Of course pushing the sensor to 3200 is not a good idea. The QX10 is very very very similar to the wx220, wich is also automatic an laks manual modes. and I take very nice shots with it with a hexa on windy conditions. The  sony OIS is one…"
Jun 13, 2016
Mauricio García commented on Hugues's blog post Sony QX10 mod for remote wire shutter trigger
"Hi. I don't have that camera so ..  no guarantee ;-) The exposure time is too low and the ISO to. Try increasing the ISO, or if you can use a "Sport Mode", normally they try to set the shutter speed as fast as posible. thanks"
Jun 13, 2016
Mauricio García replied to Gerhard Laubscher's discussion Disarm Radio cmd to Motor stop spinning Timer value? in the group PIXHAWK
"Hi Gerhard. I made some research ....  I think that the functionality you ar asking for is present on te 3.3 FW. trough CH7/CH8 channels. look this video. https://www.youtube.com/watch?v=-Db4u8LJE5w Really nice feature Regards Mauricio"
Mar 17, 2016
Mauricio García replied to Mauricio García's discussion External Compass offsets too hi (HMC5883L + GPS ublox NEO M8N )
"Hi Gerhard. I don't think re-calib is necessary in your case, but just to be sure recalib it. It's easy and cost free ;-). The magnetometer is the sensor that require to be far away from power wires and magnetics field. That's why…"
Mar 17, 2016
Gerhard Laubscher replied to Mauricio García's discussion External Compass offsets too hi (HMC5883L + GPS ublox NEO M8N )
"Hi Mauricio, I built the quad using the Tarot 650-sport frame.  See pic. I am quite new to the drone-hobby, with very little RC flying experience, in fact, this 650 is my first 'jump-in'  :))  Fortunately, apart from my…"
Mar 17, 2016
Mauricio García replied to Mauricio García's discussion External Compass offsets too hi (HMC5883L + GPS ublox NEO M8N )
"Hi Gerhard. Ouch !!!  Sorry about your hard landing!! .... If it make you feel better .. I recently crashed my Tarot 680 hexa ...it looks like the battery was disconnected at 70m hi. It crashed really hard and It breaks one landing gear and 4…"
Mar 16, 2016
Gerhard Laubscher replied to Mauricio García's discussion External Compass offsets too hi (HMC5883L + GPS ublox NEO M8N )
"Hi Mauricio, I have a M8N gps with Compass, assuming HMC5883L,  which I use with my pixhawk FC. Recently the quad landed sideways, result, the quad toppled-over :( The GPS, mounted on stalk, bent 90degrees.  I re-mounted the GPS, with…"
Mar 16, 2016
Mauricio García commented on Jesus A's blog post Automatic Woody crop and forest plantation inventory and statistic data extraction with GIS and drone (UAV) technology
"Hi. It looks realy good.. What camera did you use on that flight ?? I's an NDVI converted camera or is a branded one, MicaSense or similar. ?? thanks"
Mar 15, 2016
Mauricio García commented on Hugues's blog post Sony QX10 mod for remote wire shutter trigger
"It´s true ... I made that for a Canon sx260 and it's working. But the canon need a positive pulse on the USB and the SONY a negative one on the wired shutter. Anyway it's working and I started to make mapps. Thanks."
Feb 25, 2016
Mauricio García commented on Hugues's blog post Sony QX10 mod for remote wire shutter trigger
Feb 25, 2016

Profile Information

About Me:
Electrical Engineer.
Drone Enthusiast.
Please tell us a bit about your UAV interest
UAV, fixed wing and multirrotors.
Hometown:
Montevideo

Comment Wall (1 comment)

At 9:11am on December 8, 2017, Gilmar Valiente Siqueira said…

Olá, pode me passar o esquema de ligação dos fios? referente ao seu post  DSC-Wx220?

ficarei muito feliz em poder usar suas técnicas!

Obrigado.

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