1. Announcement:
    Forum rules & policies (quick reference)
    alexan_e (Administrator)
    7th August 2014
    Views:
    108,809
Page 1 of 362 1 2 3 11 51 101 ... LastLast
Threads 1 to 30 of 10835

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: 9,256
    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: 7,430
    1st September 2016, 23:36 Go to last post
    • Replies: 4
    • Views: 19,485
    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: 23,395
    21st August 2009, 09:14 Go to last post
  1. pedal assist system E- bike

    Started by Prem Arjun, Today 14:13
    • Replies: 0
    • Views: 14
    Today, 14:13 Go to last post
  2. ultrasonic cleaning transducers

    Started by paulmdrdo, 29th June 2018 17:35
    • Replies: 18
    • Views: 689
    Yesterday, 09:31 Go to last post
  3. [SOLVED] Hacking simple heater control to simple WIFI switch

    Started by Rebelrebel, 15th May 2018 08:23
    • Replies: 8
    • Views: 733
    14th July 2018, 13:33 Go to last post
  4. SMD/SMT Capacitor footprint sizes

    Started by P_C_B, 13th July 2018 15:34
    • Replies: 1
    • Views: 123
    13th July 2018, 16:19 Go to last post
  5. MDIO interface in STM32F072C8

    Started by francx, 9th July 2018 00:40
    • Replies: 1
    • Views: 154
    12th July 2018, 15:20 Go to last post
  6. ultrasonic generators

    Started by Undergraduatepowerelecs, 9th July 2018 17:48
    • Replies: 4
    • Views: 217
    10th July 2018, 18:20 Go to last post
  7. Homemade Multi-Drill

    Started by Cosmosus, 7th July 2018 15:15
    • Replies: 14
    • Views: 493
    10th July 2018, 16:52 Go to last post
  8. [SOLVED] RJ45 8 ports line bar - library for Proteus

    Started by Kaie, 8th July 2018 22:56
    • Replies: 2
    • Views: 104
    9th July 2018, 00:15 Go to last post
  9. Thermocouple amplifier problem

    Started by abdoalghareeb, 6th July 2018 00:07
    • Replies: 6
    • Views: 256
    8th July 2018, 08:44 Go to last post
  10. programmable signal generator

    Started by Blisk, 3rd July 2018 12:18
    • Replies: 3
    • Views: 373
    7th July 2018, 17:52 Go to last post
  11. Measurements bldc drive or motor

    Started by eeenginee, 28th June 2018 19:25
    • Replies: 0
    • Views: 145
    28th June 2018, 19:25 Go to last post
    • Replies: 12
    • Views: 545
    25th June 2018, 21:20 Go to last post
    • Replies: 2
    • Views: 150
    25th June 2018, 07:55 Go to last post
  12. How to use a encoder on stepper motor?

    Started by Stepperelectronics, 22nd June 2018 07:17
    • Replies: 3
    • Views: 206
    22nd June 2018, 16:51 Go to last post
  13. High current LM317....with FET?

    Started by boylesg, 21st June 2018 15:07
    • Replies: 5
    • Views: 301
    21st June 2018, 18:30 Go to last post
  14. Feedback on LED cube circuit sought

    Started by boylesg, 18th June 2018 18:03
    2 Pages
    1 2
    • Replies: 35
    • Views: 849
    21st June 2018, 18:01 Go to last post
  15. Modifying an ATX power supply

    Started by boylesg, 17th June 2018 12:43
    • Replies: 4
    • Views: 297
    18th June 2018, 06:53 Go to last post
    • Replies: 1
    • Views: 218
    17th June 2018, 06:20 Go to last post
  16. Inverter design problem

    Started by clicco89, 13th June 2018 07:41
    • Replies: 6
    • Views: 442
    13th June 2018, 23:23 Go to last post
  17. Xenon flash lamp (to excite DYE in LASER)

    Started by 9a3daa, 14th May 2018 20:10
    • Replies: 6
    • Views: 895
    7th June 2018, 15:20 Go to last post
  18. [SOLVED] How to control line voltage?

    Started by Kebabix, 8th May 2018 20:41
    • Replies: 19
    • Views: 1,295
    6th June 2018, 10:55 Go to last post
  19. Soldering paste....which one?

    Started by boylesg, 5th June 2018 12:25
    • Replies: 7
    • Views: 420
    6th June 2018, 07:59 Go to last post
  20. WS2812B SMD RGB LED - bypass capacitor

    Started by boylesg, 4th June 2018 16:39
    • Replies: 7
    • Views: 399
    5th June 2018, 06:12 Go to last post
  21. I need a short single "BEEP" circuit

    Started by yair-1, 23rd May 2018 08:20
    • Replies: 17
    • Views: 1,221
    3rd June 2018, 15:35 Go to last post
  22. Problem with my car alarm system

    Started by mohsen 2012, 1st June 2018 04:40
    • Replies: 1
    • Views: 279
    1st June 2018, 05:34 Go to last post
  23. Question on test set up for BLDC motor

    Started by eeenginee, 30th May 2018 14:05
    • Replies: 7
    • Views: 508
    31st May 2018, 13:44 Go to last post
  24. Nitrogen supply connection in Reflow Oven

    Started by expertengr, 29th May 2018 21:21
    • Replies: 1
    • Views: 356
    29th May 2018, 21:45 Go to last post
  25. Darlington Array IC with Enable Pin

    Started by AzharElectronics, 28th May 2018 07:15
    • Replies: 5
    • Views: 306
    28th May 2018, 11:49 Go to last post