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Relay with PixHawk 4

Good morning all,I am currently working on a surface drone project. I use the PixHawk 4 as a flight controller. I want to control a 12V lamp that I will activate or not this lamp. For this, I tried to control it simply with the light function but since this one works in 5V I was not able to use these functions.So I turned to the use of a relay but I can not control this relay with the existing function.I want to control the output like a GPIO to turn my 5V relay on or off.If anyone knows how I…

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Help! Holybro telem radio “A device attached to the system is not functioning”

I bought a set of Holybro v3 telemetry radios, plugged one into my pixhawk 2.1 (black cube) and the other in my windows computer set the baud rate to 57600, and I had to install a driver with zadig because my pc didn’t install one. The only one that would seemed to work is “USB serial(CDC)” I also tried the driver from FTDI the usb chip manufacturer, so I selected com3 and hit connect and this is what I get “A device attached to the system is not functioning”. I know their communicating to each…

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Pixhawk 1 to Frsky X8R telemetry

Does anybody know if you no longer need a teensy board? I still have an older version of 'plane' on my pixhawk. I had to get a new Taranis plus my old one broke. Just trying to set up the telenetry again. The new / used X9D radio had newer FW on it so it took me awhile to get the new correct SD card files and my modle working... got that working. But cannot get the telemtry from my pixhawk to my Taranis... kind of starting over on lua script,,, where to put that in the new file structure??...…

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2 Replies · Reply by Richard Kennedy May 20