Minim plus 3.3 volt Tx

Archive
1

Hi,

I’m new to the subject. I’m connecting APM 2.6 to Minim OSD with 3.3 volt 433 mhz 3dr radio. I cannot see where there is a 3.3 volt supply on the Minim- all I can see is 5 volt!
I would be grateful for help on this please.

2

Hi keithjohn100,

The voltage to power the 3DR radio and the minimOSD is 5V, and this is the cable to connect both devices to the APM’s telemetry port:
store.3drobotics.com/products/te … -2-dot-5-6

Unfortunately we don’t sell the Y cable for the V1 telemetry radio, but you can make a Y cable.

3

Thanks to last reply, have got my brain around minimosd to 3DR(5 volt) y leads. Now though, I cant see how the 12 volt camera links up to this setup - I see the minim osd 12 v rail and the cam connection (pos, neg and signal), but where does the output to 3dr tx occur (as the 3DR is already on the y lead)?