![Rat Rig Community [Unofficial]](https://cdn.discordapp.com/icons/582187371529764864/08375bea6b5b9088b6d4cfc2b6e25fba.webp?size=48){kind=icon}
40x28 fan using Octopus 1.1, EBB36
I have a v-Core 3 I am building, with EVA 3, EBB36 toolboard and a 40x28 12V fan.
The RatOS documentation on how to connect the 4028 fan doesn't have a section for EBB36, and it's the first time I am using one, therefore I would like to make sure I am doing things right.
Several questions:
1. Which pin on the EBB36 would you advise to use for fan PWM wire connection?
2. Similarly, which pin should I use for the Tacho (client requests it)?
3. Do I first configure ratOS accordingly and then physically wire the connections, or is it OK to wire, boot, then configure?
4. (unrelated to the fan) USB connection or CAN connection for EBB36? Asking because there is no information about EBB36 in RatOS documentation.
The RatOS documentation on how to connect the 4028 fan doesn't have a section for EBB36, and it's the first time I am using one, therefore I would like to make sure I am doing things right.
Several questions:
1. Which pin on the EBB36 would you advise to use for fan PWM wire connection?
2. Similarly, which pin should I use for the Tacho (client requests it)?
3. Do I first configure ratOS accordingly and then physically wire the connections, or is it OK to wire, boot, then configure?
4. (unrelated to the fan) USB connection or CAN connection for EBB36? Asking because there is no information about EBB36 in RatOS documentation.
![Rat Rig Community [Unofficial] banner](https://cdn.discordapp.com/banners/582187371529764864/4ee3e42e227d6aac26f048a3e69d5924.webp?size=480)
The #1 unofficial Rat Rig Community on Discord!
14,070Members
Resources
Similar Threads
Was this page helpful?
![Rat Rig Community [Unofficial]](https://cdn.discordapp.com/icons/582187371529764864/08375bea6b5b9088b6d4cfc2b6e25fba.webp?size=16){kind=icon}