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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#4

29-07-2015, 09:03 PM

Small point. C2 and C3 should be right next to the 78l05... not for cosmetic reasons but to prevent RF oscillation....

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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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