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Threads 1 to 30 of 10819

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: Can anyone ID these chips?

    Started by lteschler, 22nd November 2016 15:08
    • Replies: 1
    • Views: 9,027
    22nd November 2016, 22:02 Go to last post
  2. Sticky Thread Sticky: Featured Reference Designs

    Started by mmatheson, 1st September 2016 23:36
    • Replies: 0
    • Views: 7,368
    1st September 2016, 23:36 Go to last post
    • Replies: 4
    • Views: 19,355
    2nd August 2014, 19:26 Go to last post
  3. Sticky Thread Sticky: Read this before posting.

    Started by pranam77, 21st August 2009 09:14
    • Replies: 0
    • Views: 23,352
    21st August 2009, 09:14 Go to last post
  1. Inverter design problem

    Started by clicco89, 13th June 2018 07:41
    • Replies: 6
    • Views: 292
    13th June 2018, 23:23 Go to last post
  2. Xenon flash lamp (to excite DYE in LASER)

    Started by 9a3daa, 14th May 2018 20:10
    • Replies: 6
    • Views: 695
    7th June 2018, 15:20 Go to last post
  3. [SOLVED] How to control line voltage?

    Started by Kebabix, 8th May 2018 20:41
    • Replies: 19
    • Views: 976
    6th June 2018, 10:55 Go to last post
  4. Soldering paste....which one?

    Started by boylesg, 5th June 2018 12:25
    • Replies: 7
    • Views: 239
    6th June 2018, 07:59 Go to last post
  5. WS2812B SMD RGB LED - bypass capacitor

    Started by boylesg, 4th June 2018 16:39
    • Replies: 7
    • Views: 238
    5th June 2018, 06:12 Go to last post
  6. I need a short single "BEEP" circuit

    Started by yair-1, 23rd May 2018 08:20
    • Replies: 17
    • Views: 873
    3rd June 2018, 15:35 Go to last post
  7. Problem with my car alarm system

    Started by mohsen 2012, 1st June 2018 04:40
    • Replies: 1
    • Views: 193
    1st June 2018, 05:34 Go to last post
  8. Question on test set up for BLDC motor

    Started by eeenginee, 30th May 2018 14:05
    • Replies: 7
    • Views: 309
    31st May 2018, 13:44 Go to last post
  9. Moved: Motors used in Braking systems in automotive

    Started by eeenginee, 30th May 2018 15:12
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  10. Nitrogen supply connection in Reflow Oven

    Started by expertengr, 29th May 2018 21:21
    • Replies: 1
    • Views: 234
    29th May 2018, 21:45 Go to last post
  11. Darlington Array IC with Enable Pin

    Started by AzharElectronics, 28th May 2018 07:15
    • Replies: 5
    • Views: 187
    28th May 2018, 11:49 Go to last post
    • Replies: 7
    • Views: 487
    27th May 2018, 13:22 Go to last post
  12. Transistor recommendation sought

    Started by boylesg, 24th May 2018 16:08
    • Replies: 16
    • Views: 629
    27th May 2018, 08:50 Go to last post
  13. Infrared heater control board

    Started by tkt0011, 24th May 2018 19:19
    • Replies: 3
    • Views: 211
    27th May 2018, 05:35 Go to last post
  14. Tiny Lights Sewn In Fabric

    Started by Thayne, 26th May 2018 19:59
    • Replies: 3
    • Views: 175
    26th May 2018, 21:34 Go to last post
  15. Arduino based inductance meter - explanation?

    Started by boylesg, 21st May 2018 08:07
    • Replies: 12
    • Views: 522
    24th May 2018, 15:53 Go to last post
  16. Re Flow Oven temperature and time

    Started by expertengr, 23rd May 2018 18:05
    • Replies: 2
    • Views: 162
    23rd May 2018, 20:00 Go to last post
  17. [SOLVED] Soldering of components on single sided PCB using Oven

    Started by expertengr, 22nd May 2018 21:28
    • Replies: 3
    • Views: 180
    22nd May 2018, 22:03 Go to last post
  18. [SOLVED] Soldering SMD components - 403 package

    Started by expertengr, 22nd May 2018 11:50
    • Replies: 2
    • Views: 161
    22nd May 2018, 14:26 Go to last post
    • Replies: 6
    • Views: 362
    18th May 2018, 21:59 Go to last post
  19. Circuit to Protect Mobile

    Started by Thayne, 11th May 2018 15:06
    • Replies: 5
    • Views: 287
    18th May 2018, 21:51 Go to last post
  20. Soldering Iron Powered By Phone Charger

    Started by Thayne, 4th May 2018 16:32
    2 Pages
    1 2
    • Replies: 24
    • Views: 1,089
    18th May 2018, 21:31 Go to last post
  21. Read 24V with an Arduino

    Started by jelezarov, 12th May 2018 15:35
    • Replies: 9
    • Views: 504
    16th May 2018, 21:20 Go to last post
  22. 11/2 ohm 8 amp resister

    Started by Longtom, 14th May 2018 13:17
    • Replies: 3
    • Views: 202
    14th May 2018, 15:53 Go to last post
  23. [SOLVED] Simple AM transmitter?

    Started by boylesg, 11th May 2018 08:52
    • Replies: 14
    • Views: 724
    13th May 2018, 18:56 Go to last post
  24. Extremely high zener current in oscillator

    Started by Zak28, 7th May 2018 03:30
    2 Pages
    1 2
    • Replies: 26
    • Views: 1,062
    10th May 2018, 10:24 Go to last post