TTL in 5 volts.. RPI2 gpio is 3.3volts If I am not crazy.. Date: Fri, 30 Oct 2015 11:27:48 -0500 From: yokshs@gmail.com To: app_rpt-users@ohnosec.org Subject: [App_rpt-users] Pi2 GPIO??? Ok, I wasn't sure... If you need a beta tester, I'll be glad to help! :-) I'm planning on making a cable from GPIO to my homebrew parallel port interface box... I haven't researched the Pi2 GPIO, but assumed it would be TTL logic? That'd make it super easy to go from parallel to GPIO... 73 --- Original Message --- Tim was referring to GPIO on the CM1xx. That being said, Mike and I are starting to talk about GPIO on the RPi2 73, Steve N4IRS On 10/30/2015 12:08 PM, K Yoksh wrote:

I'm looking forward to using my Pi nodes with GPIO for PTT/COS, but I thought GPIO wasn't supported until the next release?

73

Kyle K0KN> Olathe, KS

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