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/diy/ - Do It Yourself

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>> No.1505521 [View]
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1505521

>>1505518
I need to measure two things, that`d be 3 pins, one fo reach channel. Then i`d need to drive 4 bits to the driver,I could use the same 3 pins plus another for the last bit and one to control the multiplexer (CD4053). Tally so far : 5 pins
I`m using PIC16F675 (Quite a neat chip, 8 pins and it can do a lot of shit). This is my first PIC project.

Now I need to multiplex the displays, but with the remaining 6th pin I can only change between two of them

>:[

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