Low Cost 1 Wire Lcd for 8 Pin Micro Controllers [romanblack Shift1 System ]
Shift1 System is a cheap and simple way to get lots of digital output pins and only needs 1 PIC pin to drive it. Step 1: How It Works – the Simple System Normally, serial-in parallel-out shift register ICs can be set up for 2 pin operation; DAT – data, is the next bit to be shifted […]
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