[EMS Discuss] Red Bull - Power switching

Kassandra Kaplan EMAIL HIDDEN
Sat Jun 23 15:44:01 PDT 2012

What is the amperage going through the switch?


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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