KentDarkmere t1_j7lqpf5 wrote on February 7, 2023 at 6:42 PM Reply to comment by positivecynik in TIL the first Blue LED wasn't commercially available until 1989 and bright blue LEDs weren't available until 1993. by j-merc23 I think I would of just used a resistor in parallel with the led Permalink Parent 13
KentDarkmere t1_j7lqpf5 wrote
Reply to comment by positivecynik in TIL the first Blue LED wasn't commercially available until 1989 and bright blue LEDs weren't available until 1993. by j-merc23
I think I would of just used a resistor in parallel with the led