KennethA Posted April 24, 2008 Report Share Posted April 24, 2008 Hi members :-)I finally got my MIDIbox up and running with all the pots, so now it is time to move on to the buttons and the DIN/DOUT.I bought some OMRON B3F/B3J tactile buttons with (as far as I can see) four connectors labeled 1, 2, 3 and 4 and two connectors for the LED.This is the one:I can't seem to find any connection information anywhere on the OMRON site, and google didn't help much either.Any of you have had any experience with these buttons that could tell me where the 1-4 connectors should be connected to my DIN ?Thanks in advance and for all your help;KennethA12bit.com Quote Link to comment Share on other sites More sharing options...
MTE Posted April 24, 2008 Report Share Posted April 24, 2008 Hilol, look in the right corner below of the picture, there is the pin-description....and as its said, pin1+2 and 3+4 is connected together, so you have the choice, connect pin1 to GND and 3 to DIN, or 2->GND and 4->DIN ;)EDIT : Or 1->GND....4->DIN or 2->GND....3->DIN..... ;D ;D Quote Link to comment Share on other sites More sharing options...
KennethA Posted April 24, 2008 Author Report Share Posted April 24, 2008 Hilol, look in the right corner below of the picture, there is the pin-description....and as its said, pin1+2 and 3+4 is connected together, so you have the choice, connect pin1 to GND and 3 to DIN, or 2->GND and 4->DIN ;)EDIT : Or 1->GND....4->DIN or 2->GND....3->DIN..... ;D ;DHi MTE. You're my new best friend.I don't see what you're referring too as detailed as you are but I am just an amateur.Thanks.To the soldering iron !!KennethA12bit.com Quote Link to comment Share on other sites More sharing options...
Wilba Posted April 24, 2008 Report Share Posted April 24, 2008 There is a switch symbol in the picture labelled "Terminal Arrangement/Internal Connections (Top View)"quote from: http://www.kpsec.freeuk.com/symbol.htmthis also shows pins 1 and 2 are connected, pins 3 and 4 are connected.So the switch is electrically connected between either pins 1 or 2 ... AND ... either pins 3 or 4.You then wire this switch up the same way as the push button switch symbol:you would see here:http://www.ucapps.de/mbhp/mbhp_dinx4_32buttons.pdfThus connect pins 1 or 2 to ground, pins 3 or 4 to the DIN input. Quote Link to comment Share on other sites More sharing options...
KennethA Posted April 25, 2008 Author Report Share Posted April 25, 2008 There is a switch symbol in the picture labelled "Terminal Arrangement/Internal Connections (Top View)"quote from: http://www.kpsec.freeuk.com/symbol.htmthis also shows pins 1 and 2 are connected, pins 3 and 4 are connected.So the switch is electrically connected between either pins 1 or 2 ... AND ... either pins 3 or 4.You then wire this switch up the same way as the push button switch symbol:you would see here:http://www.ucapps.de/mbhp/mbhp_dinx4_32buttons.pdfThus connect pins 1 or 2 to ground, pins 3 or 4 to the DIN input.Thanks for the explanation Wilba.I guess I need to read up on the different symbols :-)KennethA12bit.com Quote Link to comment Share on other sites More sharing options...
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