Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Ok I was able to breadboard some stuff up and got it working. The only thing is I've now gone from when the output is "on" meaning the line to the 4511 is high to meaning the line to the 4511 is low. This is ok as I've adjusted my code that handles writing to the serial port but I have to ask...
Thanks for the picture and help, I'll have to wait until tonight to give it a try. I thought I tried that setup but maybe I had something wrong. I'll report back.
I've previously completed a project where I built a display using some 4" 7 segment LEDs that are controlled using some 4511's. I interfaced the 4511's from a printer port relay board that I had purchased a while ago (Kit 74).
I used 4 of the relays to control the A-D lines on the 4511's...
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