3DR Radios (500)

Discussions Replies Latest Activity

Assembly first drone

Hello everyone, I am approaching for the first time in the world of drones, and are determined to build one. Turning on the internet I saw…

Started by Alessandro

0 12 hours ago

Mavlink/3DR Radio connection issue. "failed to update home location"

Hello,  I am completely new to the APM 2.5 board, GPS, radio,etc.  I purchased them from: http://witespyquad.gostorego.com/flight-control

Started by Phil

5 yesterday
Reply by Anthony Verloop

How to set up the 3dr Bluetooth Module to receive telemetry from the APM 2.6

This project doesn't seem so complicated but it doesn't work as I expected. I ordered the 3dr Bluetooth module from 3DR Robotics, which is…

Started by Dave Snowden

4 on Saturday
Reply by Oscar


 i have a problem setting up my telemetry. the problem is that tey not communicate each other. when i load settings the local version is Si…

Started by Nikiforos Pavlidis

4 on Friday
Reply by George Georgiev


I have a problem about data telemetry. my plane must fly with distance 3000 meter, what is my telemetry  use? to fly 3000 meter.

Started by abid muh

0 Jun 23

433mhz 3dr telemetry range issues

hi all, i am using a 433 mhz, 3dr radio telemetry. i have thought 433 mhz to be of good frequency for a longe range radio telemetry. howeve…

Started by vishwanath rambhatla

20 Jun 22
Reply by Jimmy Underhill

Telemetry range problem (graph included)

Hi, I'm using 3DR 433 MHz telemetry radio. Transmit power is set to 14 dBm 25 mW duty cycle is 10%. These are max settings in my country.…

Started by kopo

10 Jun 22
Reply by kopo

lose telemetry radio connection with 3dr robotics X8

Hello every one,I was flying my quadrotor (3dr robotics X8) several times, and the connection with my laptop was very good even at a distan…

Started by Nader

0 Jun 17

IRIS+ Poor RC Range

Hello, I am experiencing very poor RC link range with my IRIS+, even with direct line of sight (bought at the end of Sep/14).  As soon as I…

Started by Jan Zalud

1 Jun 16
Reply by Justin H.

RFD900 makes servos jitter

Hi all, I have 3 planes with APM 2.5 units and one set of RFD900 modules. In any plane I choose, I get slight jitter in the servos when I…

Started by Phil P

18 Jun 12
Reply by kolin


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