Print Page - A / B / Y LED question..

Title: A / B / Y LED question..
Post by: darrencp on May 05, 2020, 07:21:43 AM

Hey!

I've built the below - as far as adding the LEDs.

Should there not be a 4.7K resistor before each LED in the layout? or one at least before the first LED?

(https://i.postimg.cc/nMqcyzgF/Capture.png) (https://postimg.cc/nMqcyzgF)

Cheers
Darren

Title: Re: A / B / Y LED question..
Post by: antonis on May 05, 2020, 07:28:20 AM

R1 serves as Current limiting resistor for A or B LEDs.. R2 for A&B LED..

You may resize them according to your particular LEDs current rating..

P.S.
Their actual placement (before or after the LEDs) doesn't mind at all as long as resistor + LED are set in series..

Title: Re: A / B / Y LED question..
Post by: darrencp on May 05, 2020, 09:30:42 AM

excellent! thanks dude!

Title: Re: A / B / Y LED question..
Post by: antonis on May 05, 2020, 10:23:46 AM

You're welcome, mate..!!

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DIY Stompboxes => Building your own stompbox => Topic started by: darrencp on May 05, 2020, 07:21:43 AM