Drill Speed Controller for 12V PCB Drill (Query).

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Drill Speed Controller for 12V PCB Drill (Query).

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Nick

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#21

02-08-2015, 04:23 PM

Being in a hurry I got my caps the wrong way round Sad

Sad

C3 (the output side) should be 10nF or 100nF and moved close to the 78L05 and C5 (the input side) should be 330nF.

Sigh...

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Messages In This Thread

Drill Speed Controller for 12V PCB Drill (Query). - by Yorkie - 29-07-2015, 07:44 PM

RE: Drill Speed Controller for 12V PCB Drill (Qurery). - by ppppenguin - 29-07-2015, 07:53 PM

RE: Drill Speed Controller for 12V PCB Drill (Qurery). - by Mark Hennessy - 29-07-2015, 08:48 PM

RE: Drill Speed Controller for 12V PCB Drill (Query). - by Nick - 29-07-2015, 09:03 PM

RE: Drill Speed Controller for 12V PCB Drill (Query). - by Yorkie - 29-07-2015, 09:08 PM

RE: Drill Speed Controller for 12V PCB Drill (Query). - by Murphyv310 - 30-07-2015, 08:00 AM

RE: Drill Speed Controller for 12V PCB Drill (Query). - by Refugee - 30-07-2015, 08:23 AM

RE: Drill Speed Controller for 12V PCB Drill (Query). - by Murphyv310 - 30-07-2015, 10:09 AM

RE: Drill Speed Controller for 12V PCB Drill (Query). - by Mark Hennessy - 30-07-2015, 10:46 AM

RE: Drill Speed Controller for 12V PCB Drill (Query). - by Yorkie - 30-07-2015, 10:50 AM

RE: Drill Speed Controller for 12V PCB Drill (Query). - by Mark Hennessy - 30-07-2015, 10:59 AM

RE: Drill Speed Controller for 12V PCB Drill (Query). - by Nick - 30-07-2015, 01:26 PM

RE: Drill Speed Controller for 12V PCB Drill (Query). - by ppppenguin - 30-07-2015, 01:41 PM

RE: Drill Speed Controller for 12V PCB Drill (Query). - by Yorkie - 30-07-2015, 03:56 PM

RE: Drill Speed Controller for 12V PCB Drill (Query). - by Yorkie - 31-07-2015, 05:41 PM

RE: Drill Speed Controller for 12V PCB Drill (Query). - by SurreyNick - 31-07-2015, 06:39 PM

RE: Drill Speed Controller for 12V PCB Drill (Query). - by Yorkie - 31-07-2015, 08:21 PM

RE: Drill Speed Controller for 12V PCB Drill (Query). - by SurreyNick - 01-08-2015, 10:30 AM

RE: Drill Speed Controller for 12V PCB Drill (Query). - by pwdrive - 01-08-2015, 10:47 AM

RE: Drill Speed Controller for 12V PCB Drill (Query). - by Mark Hennessy - 01-08-2015, 11:48 AM

RE: Drill Speed Controller for 12V PCB Drill (Query). - by Nick - 02-08-2015, 04:23 PM

RE: Drill Speed Controller for 12V PCB Drill (Query). - by Yorkie - 02-08-2015, 06:22 PM

RE: Drill Speed Controller for 12V PCB Drill (Query). - by Yorkie - 07-08-2015, 07:42 PM

RE: Drill Speed Controller for 12V PCB Drill (Query). - by pwdrive - 07-08-2015, 08:02 PM

RE: Drill Speed Controller for 12V PCB Drill (Query). - by Mark Hennessy - 07-08-2015, 08:12 PM

RE: Drill Speed Controller for 12V PCB Drill (Query). - by AlanBeckett - 07-08-2015, 08:37 PM

RE: Drill Speed Controller for 12V PCB Drill (Query). - by Mark Hennessy - 07-08-2015, 08:44 PM

RE: Drill Speed Controller for 12V PCB Drill (Query). - by Joe - 13-08-2015, 01:31 PM

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