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Threads 1 to 30 of 11104

Forum: Hobby Circuits and Small Projects Problems

Hobby Electronics Circuits, circuits samples, electronics in house and in cars, amplifiers, subwoofers, trasmitters, receivers, generators, meters.

  1. Sticky Thread Sticky: Read this before posting.

    Started by pranam77, 21st August 2009 09:14
    • Replies: 0
    • Views: 28,412
    21st August 2009, 09:14 Go to last post
  1. Circuit with an integrated FLIP FLOP

    Started by tnnedaboard, 30th March 2020 14:31
    • Replies: 9
    • Views: 389
    Yesterday, 11:54 Go to last post
  2. computer parallel port external relay control

    Started by ftbrady, 30th March 2020 19:35
    • Replies: 9
    • Views: 385
    31st March 2020, 14:55 Go to last post
  3. Help needed; Check of PCB and some other questions

    Started by TvK, 24th March 2020 20:13
    • Replies: 14
    • Views: 900
    30th March 2020, 13:15 Go to last post
    • Replies: 4
    • Views: 373
    27th March 2020, 16:32 Go to last post
  4. 120 VAC Power Conditioner

    Started by Thayne, 17th March 2020 18:40
    • Replies: 3
    • Views: 434
    18th March 2020, 16:13 Go to last post
    • Replies: 5
    • Views: 467
    17th March 2020, 21:35 Go to last post
  5. Dimmer Circuit with Switch Wiring Question

    Started by Thayne, 14th March 2020 17:06
    • Replies: 9
    • Views: 650
    15th March 2020, 16:56 Go to last post
    • Replies: 17
    • Views: 1,769
    14th March 2020, 23:00 Go to last post
    • Replies: 0
    • Views: 191
    13th March 2020, 03:14 Go to last post
  6. [SOLVED] How to connect GSM UART with two different devices

    Started by Wajiduddaim, 4th March 2020 15:22
    • Replies: 3
    • Views: 453
    9th March 2020, 07:28 Go to last post
  7. Need to make a auto disconnecting cicuit.

    Started by mariah1902, 7th March 2020 15:23
    • Replies: 1
    • Views: 285
    7th March 2020, 20:23 Go to last post
  8. Class D audio chip MIX2052

    Started by Liamjames192, 29th February 2020 06:09
    • Replies: 10
    • Views: 879
    7th March 2020, 15:52 Go to last post
  9. Washing machine water pump wiring

    Started by HenryBenry, 5th March 2020 23:10
    • Replies: 18
    • Views: 983
    7th March 2020, 09:42 Go to last post
  10. Off-the-shelf tube needed for dummy load bank

    Started by treez, 29th February 2020 23:54
    • Replies: 7
    • Views: 516
    1st March 2020, 20:42 Go to last post
  11. Rectifier diodes with bypass capīs & gounding speaker basketīs

    Started by mikaelmark, 16th November 2019 12:31
    3 Pages
    1 2 3
    • Replies: 43
    • Views: 4,659
    25th February 2020, 15:02 Go to last post
  12. Converting a 433mhz transmitter to 315mhz

    Started by waldvogelmj, 24th February 2020 00:50
    • Replies: 0
    • Views: 307
    24th February 2020, 00:50 Go to last post
  13. load sensing circuit/relay

    Started by Wdnbob, 19th January 2020 19:05
    • Replies: 10
    • Views: 1,362
    6th February 2020, 13:27 Go to last post
    • Replies: 2
    • Views: 532
    4th February 2020, 16:17 Go to last post
  14. Need help in using Arduino or Raspberry pi

    Started by mrshell, 1st February 2020 11:15
    • Replies: 3
    • Views: 606
    1st February 2020, 16:19 Go to last post
    • Replies: 3
    • Views: 761
    29th January 2020, 09:06 Go to last post
  15. very simple and short inverter circuit

    Started by gillani, 17th January 2020 20:38
    • Replies: 3
    • Views: 671
    26th January 2020, 23:26 Go to last post
  16. Looking for mini linear motor

    Started by BoopathiS, 25th January 2020 09:11
    • Replies: 1
    • Views: 506
    25th January 2020, 22:13 Go to last post
    • Replies: 1
    • Views: 500
    24th January 2020, 08:37 Go to last post
    • Replies: 9
    • Views: 1,095
    20th January 2020, 18:31 Go to last post
    • Replies: 11
    • Views: 1,592
    20th January 2020, 14:38 Go to last post
  17. Connecting pins to wires

    Started by shivasage, 16th January 2020 04:41
    • Replies: 4
    • Views: 708
    16th January 2020, 18:42 Go to last post
  18. [SOLVED] Need very basic R-C "delay off" circuit

    Started by areddon, 14th January 2020 06:42
    • Replies: 7
    • Views: 960
    15th January 2020, 05:26 Go to last post
    • Replies: 6
    • Views: 840
    14th January 2020, 23:40 Go to last post
  19. [SOLVED] Trouble with frying 74LS11N AND Gate

    Started by areddon, 13th January 2020 00:19
    • Replies: 7
    • Views: 922
    14th January 2020, 05:04 Go to last post