[EMS Discuss] Red Bull - Power switching

[Kassandra Kaplan]

What is the amperage going through the switch?

どうぞおげんきで 
Kassie

On Jun 23, 2012, at 3:42 PM, Ben Hallert - Vipmail <EMAIL HIDDEN> wrote:

> We need to switch 18-27v for the solenoid valves from the Bullduino.  Rick has some relays handy but we don't know the trigger voltage requirements.  He'll check them out when he's home, anyone else have ideas/tips on how to reliably relay a bunch of volts at the command of a TTL line?
> 
> - Ben
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