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General Category => Your projects => Topic started by: Civil3D on December 30, 2014, 19:54:38 PM

Title: LED fade in
Post by: Civil3D on December 30, 2014, 19:54:38 PM
I am new to the electronic world and would like to find a circuit that will turn on about 20 LED's over a 30 to 60 second time period while using a 6v power source. Any ideas on how to do this?
Title: Re: LED fade in
Post by: cheerio on January 02, 2015, 12:48:26 PM
1. work yourself through here http://www.pcbheaven.com/userpages/LED_driving_and_controlling_methods/
2. work yourself through here http://www.pcbheaven.com/circuitpages/LED_Fade_In_Fade_Out_Dimmer/

is that what you need?