3DR Radios (482)

Discussions Replies Latest Activity

FTDI cable: 3.3v or 5v

Hi, I can see that 3DR sells 3.3v FTDI cables. But I was not able to confirm by searching this forum if 3.3v is the only option or if a  c…

Started by redge regis

4 1 hour ago
Reply by Jonathan Pop

APM 2.5 + 3DR Telemetry + MinimOSD

APM 2.5 plus the 3DR radio telemetry works great, now I want to add my MinimOSD board. The MinimOSD board reads MAVLink messages from its R…

Started by Larry

58 yesterday
Reply by Marcin Krawczyk

Iris+ in a marine enviroment

Hi all, just recently brought an Iris+ i'm using it in a marine environment, how would it get on with using it around boats with running ge…

Started by William Hay

1 on Tuesday
Reply by Andre K.

mission Planner. telemetry logs

Can anyone tell me how to force a telemetry file to be created and saved. I flew a great telemetry flight today and after all that, it neve…

Started by Gary Goodloff

0 on Monday

My radio won't connect to my phone

I connected my 3DR Radio V1,1 to my cellphone using a femal usb to fembal usb between my radio usb, and the my cellphone data/ charging cab…

Started by HN

2 on Monday
Reply by Marcin Krawczyk

3DR Radio with an ArduIMU+ V3

Hi,I'm getting some conflicting information and was hoping someone here might be able to help.I want to use an ArduIMU+ V3 with a 3DR Radio…

Started by Bryan C.

1 Dec 13
Reply by Marcin Krawczyk

New 3DR telemetry antenna!

The exactly 915mhz dipole antenna. To increase telemetry range I made a half wave dipole antenna as per IBcrazy’s guides for the 915mhz. Ma…

Started by hbao

3 Dec 11
Reply by Stu Olson

900Mhz is illegal here but I need just to test

Hi, I am going to order Telemetry soon and I am interested in RDF900 but I have couple of questions. 1. Does it work for a 5KM distance? 2.…

Started by Ali Beygi

5 Dec 4
Reply by Ali Beygi

Spektrum DX8 and AR7000

Can anyone tell me exactly how the AR7000 is connected to the PixHawk.  I'm having a disconnect with the instructions for a Quad X.  Specif…

Started by Stephen Wilkerson

6 Dec 3
Reply by Stephen Wilkerson

3DR radio and air versus terminal rates?

Hi! We're using 3DR radios for GPS rocket telemetry (mostly one-way, air-ground) and I'm still a bit fuzzy on the actual requirements for…

Started by Guido Jones

0 Dec 3


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