@foxy I just read that a led is in fact a semi conductor device -- and hence whether there is a flow of electricity or not is dependent on a min volta...

Thank you. I got confused ... I was thinking about fan out and unnecessarily conflated it with up-leveling. Connecting each of the five output ...

@will In one of the youtube videos a buffer was mentioned -- to facilitate fan out. Looking up the MM74HC125 3-STATE Quad Buffers, thought to ad...

Noticed for example the following two variant gates:

@foxy Thank you -- yes, that's what i was wondering about -- how to calculate the resistor needed to adequately limit the current. But, i was also c...

@robotbuilder thank you ... its interesting in the reference that a led is modeled "If we look at a typical LED IV curve we can see that it is appro...

@will thank you, To try things out -- i exchanged to 100 Ohm resistor with a 1K Ohm one -- and the led still caused a 2 V drop, with the rest g...

I am planning to use an eeprom with microbit sometime in the near future -- if i do manage to figure this out, will be glad to provide my success or f...