tag:blogger.com,1999:blog-7103476895346328754.post7931176111861597975..comments2010-09-01T23:47:12.041+08:00Cheinhttp://www.blogger.com/profile/14556722255779410817noreply@blogger.comBlogger4125tag:blogger.com,1999:blog-7103476895346328754.post-87513533419982144602010-09-01T23:47:12.041+08:002010-09-01T23:47:12.041+08:00

Another nice effects project.<br /><br />Perhaps a variable power control to adjust the motor speed would be good....<br /><br />Something else I want to build from your posts. :)

CircuitMagenoreply@blogger.comtag:blogger.com,1999:blog-7103476895346328754.post-55430120472026677342009-04-24T17:52:00.000+08:002009-04-24T17:52:00.000+08:00

Yes it can.<br /><br />It will take 32.4V if all the LEDs and the fan is connected in series which is NOT the case with the circuit above.<br /><br />The circuit above is a combination of series parallel circuit. The Fan, LED 1-6, and LED 7-12 run parallel. Thus the fan get 12v, LED 1-6 get 12V, LED 7-12 get 12v.<br /><br />Using the same power supply, you can still add more LEDs ie LED 8-13, and

Cheinhttp://www.blogger.com/profile/14556722255779410817noreply@blogger.comtag:blogger.com,1999:blog-7103476895346328754.post-9329343878281767062009-04-22T02:05:00.000+08:002009-04-22T02:05:00.000+08:00

If you have 12 leds (1.7-22 V) they will take at least 20.4 V an then a vent (12 V) it will take 32.4 to power it up, right?`how can a power adapter at 1.5-12 V power that up?

Tokfranzhttp://www.blogger.com/profile/16764596311593838983noreply@blogger.comtag:blogger.com,1999:blog-7103476895346328754.post-79132815104201217572009-02-21T20:37:00.000+08:002009-02-21T20:37:00.000+08:00

Where do you get your LED's from? Any particular type of shop?

Hollyhttp://www.blogger.com/profile/18116044042907808005noreply@blogger.com