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We’re currently experiencing some technical difficulties that may result in some difficulty placing orders. Please direct order questions or issues to support@sparkfun.com for us to work with you on resolving. We’ll respond to emails as quickly as we can in the order they were received. We are working on getting everything fixed as quickly as we can. Thank you for your patience.

AltoonaBound

Member Since: September 1, 2013

Country: United States

  • Not sure, but it seems like I have a defective one. Now it’s emitting a 12 key while idle. Using the demo program, so nothing fancy is going on.

  • If I hold a key down, it should report the initial keypress and then ignore because the same key is being detected. Sometimes, if I hold down the 4 key, for instance, it returns a 3 and then bounces back and forth between 3s and 4s. It happens with other keys, too and it’s always key and key-1. What’s up with that?

  • What’s the center-to-center spacing on the buttons?

  • Hi, I’m a software guy, so please go easy on me! I need to drive 4 9v devices (in current sinking mode) that draw close to 20ma each with a Pro Mini. I know this is very close to the limit on the outputs. I need a simple circuit that will get this done.

  • So THIS is why customer service never gets back to me!

No public wish lists :(