LED Indicator Resistor Calculator

[A Stuart]

Originally Posted by Richard

..... 2 LEDs in inverse parallel fed by a capacitor at one end.

Originally Posted by Phil Y

Not seen the capacitor addition ....

Phil, just to clarify, this (diagram attached) is how I interpreted Richard's description. The capacitor acting to limit the current, in similar role to the resistor but not producing waste heat, rather than being employed to smooth flicker.