3DR Radios (511)

Discussions Replies Latest Activity

3DR radio problem

Simply put the settings on my telemetry radios are different, and consequently  they won't connect (they did so previously, before i change…

Started by Armen

0 7 hours ago

Does this graph look okay? I kept getting "Weak Signal" warnings in open field @ 30' distance...

First day out flying my new IRIS+ and I kept having DroidPlanner call out "Weak Signal". This is concerning because the copter was in a wid…

Started by Matt Johnson

1 on Tuesday
Reply by Gareth Somers

Controlling an ArduPilot from a computer by radio?

Greetings, I discovered this friendly community while I was searching for the answer to this question. It seems that I'm a bit stuck here a…

Started by Mattias P

1 on Monday
Reply by Mattias P

Re-establishing telemetry

Often I would loose telemetry and it is not possible to re-establish the link while the system is flying.  Especially with auto missions i…

Started by Duffy

9 on Sunday
Reply by Marcin Krawczyk

Making 3D Radio into WiFi ?

I am using iOS devices (iPad, iPhone), and would like to use APM planner. But for this I need to convert the USB ground radio into network…

Started by Povl H. Pedersen

1 on Sunday
Reply by Sascha M.

My 3dr Iris+ couldn't arm

Hi all,  I received my Iris+ couple day ago and I meet a lot of problem with it. First, after charge over 4hours battery, I turn everythi…

Started by badboy2

6 on Saturday
Reply by Giuseppe Buonocore

3DR for ARHAB?

I wonder if the 3DR module of APM 2.6 / 2.8 would be suitable for a high altitude balloon. arhab has been done using 300bps RTTY over a 10…

Started by Thomas Zehetbauer

2 on Saturday
Reply by Gary Mortimer

RFD900 Link

Having trouble with TX and RX from my autopilot. I am using the RFD900 link which has 5 wires ground, positive, RX, TX, and CTS "Clear to s…

Started by Sean Whitney

3 Feb 20
Reply by Mike Carswell

Pixhawk 3DR v1 Cable

I just received a 3DR version1 Radio set to connect to my Pixhawk controller.  Both the Pixhawk and the 3DR radio have a 6 pin connecter on…

Started by Lawrence Perry

2 Feb 20
Reply by Bobby C.

Help to use 2W alternative telemetry 433MHz

Hi, I have found a 2w telemetry with rs232 interface for about 55$ from aliexpress. This is the datasheet (board name: SNR 6202) . I bought…

Started by Silvio

7 Feb 18
Reply by Silvio



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