3DR Radios (224)

Discussions Replies Latest Activity

3DR one to many

Hi, can you control 2 drones with one PC on the same channel? Edit: In other words, what happens when 2 sets of drones and PC's; using the…

Started by rupy

10 May 10
Reply by Jake Stew

er9x and 3DR Radio Combination

I have found discussions in the forums about XBee radios, 9x receivers and er9x firmware, but none on 3DR radios.  Has anyone combined the…

Started by John OBrien

6 May 7
Reply by Hugues

can i set roll and pitch from mission planner terminal??

hi, i am an electronich engineer student of university of catania. i have an apm 2.5 and mission planner software. i would set pitch and ro…

Started by Santi Davi'

0 May 7

flash upgrade from APM 2.5?

my 3dr air module has the 1.5 code on it still and the USB module has 1.6 via an upgrade.  I broke the little white plastic connector on th…

Started by Dave

0 May 5

915MHz air module problem

Hello, My 3DR 915MHz air module is not working. The red LED is solid. Any one knows what the problem is? The ground station is working fi…

Started by Asaad Kaadan

4 May 2
Reply by Derrick

APM 2.5 3dr connection problems

Hello community, we've recently bought the APM 2.5 with the 3DR telemetry kit (433 MHz for Europe) but we now we are facing some problems.…

Started by Martin Schmid

1 Apr 29
Reply by Martin Schmid

Developer

3DR telemetry schematics?

Hi ya'll, So I'm poking around on my 3dr radio trying to increase SNR - I suspect I'm picking up a fair amount of noise from USB land.  It…

Started by Kevin Hester

2 Apr 21
Reply by roger

radios finally working

So I finally got my radios working. When I power up with OSD plugged in radio stays solid red. If I unplug OSD then power up radios connect…

Started by George van Eerden

7 Apr 21
Reply by George van Eerden

HELP "Failed to enter command mode" error

I just bought the 3DR 433Mhz radio telemetry kit from DIYDrones..   The two boards of the 433Mhz looks same. After I received the kit I sol…

Started by Chandan Roy

9 Apr 21
Reply by Matt Droter

cannot connect 3DR radio to Arduino Uno

Hi, I'm trying to connect the 3DR Radios to my Arduino Uno board to do wireless communication. My first example is a simple echo code which…

Started by Vikrant

1 Apr 18
Reply by Vikrant

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