You missed the point...
Use same RC circuit to drive APA LED. Apa have Data and Clock pin and you have one pin free.
Type: Posts; User: pedja089; Keyword(s):
You missed the point...
Use same RC circuit to drive APA LED. Apa have Data and Clock pin and you have one pin free.
Not necessary, you can create clock and data using only one pin.
eg
https://www.romanblack.com/shift1.htm