Olimex Support Forum

OLinuXino Android / Linux boards and System On Modules => A13 => Topic started by: Autom01 on January 16, 2019, 09:26:51 PM

Title: A13 Debian Mod IO
Post by: Autom01 on January 16, 2019, 09:26:51 PM
Hello all,

i successfully compiled https://github.com/OLIMEX/OLINUXINO/tree/master/SOFTWARE/A13/MOD-IO
on a13 board.

I tried to ./mod-io -relay 0x58 0x01 with the 3 differents i2c ports.

Here is how i connected the board:
(https://drive.google.com/open?id=0BzzEnrqUXGfWanh1ZS1wcUN0ZUxRaEFYWVhVM1NtMFVrWS1z)
https://drive.google.com/open?id=0BzzEnrqUXGfWanh1ZS1wcUN0ZUxRaEFYWVhVM1NtMFVrWS1z
Title: Re: A13 Debian Mod IO
Post by: Autom01 on January 16, 2019, 09:27:40 PM
I clicked on post too fast,

I you have any advise !! feel free to hlp me,

Thx in advance,
Charles
Title: Re: A13 Debian Mod IO
Post by: LubOlimex on January 17, 2019, 10:50:47 AM
Hey, in your setup the relays are underpowered. The relays can't be powered by 3.3V from the UEXT.

You need to provide external power supply to the MOD-IO if you want to use the relays.