Hi all
I wondering ist the way to connect external camera and minimosd to navio2 similar to pixhawk.
I’am not familiar with navio2 (I can’t find connection scheme in doc ) and it will be great to get advice from someone who has more experience
Regards
Tomek
MinimOSD accepts MAVlink, so it can be connected to UART port on Navio2, it you would like to keep the port for telemetry as well TX line can be splitted to send data both to Radio and MinimOSD.
1 Like
Hi Igor
Thx for your info. Do I need add extra device to split minimosd and radio modem in one uart port???
Regards
Tomek
You can just split the wire.
Ok
Thx
Regards
Igor
One more question in naivo2 UART I see 6 pins and in mavlink radio I have 6 pins too -GND, 5V RX, TX, CTS ,TS.
In micro minimOSD I see 4 pins TX, RX, 5V, GND.
So If I want to connect both telemetry and micro minimOSD into one UART port in navio2 board should I have split :
GND (from navio2) to GND (micro minimOSD) and GND ( mavlink radio) ,
5V ( from naivo2) to 5V (micro OSD) and 5V (mavlink radio)
TX from naivo2 to RX(micro minimOSD) and RX (mavlink radio)
RX from navio2 to TX (micro OSD) and TX (mavlink radio)
Is it OK ?
Regards
Tomek
Hi @mikhail.avkhimenia Thx for yours replay
To be sure
Connection should looks like below?
GND (from navio2) to GND (micro minimOSD) and GND ( mavlink radio) ,
5V ( from naivo2) to 5V (micro OSD) and 5V (mavlink radio)
TX from naivo2 to RX (mavlink radio) and TX (micro OSD)
RX from navio2 to TX (mavlink radio)
CTS from navio2 to CTS mavlink radio
RTS form navio2 to RTS mavlink radio
Is it correct or I something miss ?
Regards
Tomek
There are no CTS and RTS lines on Navio, no need to connect them.
This is not correct:
TX from naivo2 to RX (mavlink radio) and TX (micro OSD)
It should be:
TX from naivo2 to RX (mavlink radio) and RX (micro OSD)
Everything else is correct.
Ok
One more time - very much for yours help.
Regards
Tomek