SparkFun Forums 

Where electronics enthusiasts find answers.

Have questions about a SparkFun product or board? This is the place to be.
By MrSanRamon
I have the wav trigger set up, but have an issue.

With only one trigger line hooked up, and no ground line, I get random activations.

It doesn't activate with the trigger line removed, so I'm guessing that it's being activated due to the triggger line being an antenna and picking up some 60 cycle interference.

Does that sound reasonable and if so, how can I shield a trigger line?

I'm using this on a pinball game, so all 16 of the triggers will eventually be used, some long runs. So a less expensive solution would be appreciated.


long long title how many chars? lets see 123 ok more? yes 60

We have created lots of YouTube videos just so you can achieve [...]

Another post test yes yes yes or no, maybe ni? :-/

The best flat phpBB theme around. Period. Fine craftmanship and [...]

Do you need a super MOD? Well here it is. chew on this

All you need is right here. Content tag, SEO, listing, Pizza and spaghetti [...]

Lasagna on me this time ok? I got plenty of cash

this should be fantastic. but what about links,images, bbcodes etc etc? [...]