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Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
@alexanderbrevig
Hi :)
I'm trying to learn electronics, especially the basics (as I know I could use shift regs or other MUX chips for this) so I tried to challenge myself to design something that would allow me to control three sets of LED banks using two pins.
I ended up missing one pin so I thought I'd try to gain a pin by using two to control three.
Here it is:
I'm not sure if it will work though? I've probably missed something.
Currently downloading LT Spice to try and simulate this