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Threads 1 to 30 of 10841

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: 9,298
    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: 7,440
    1st September 2016, 23:36 Go to last post
    • Replies: 4
    • Views: 19,509
    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: 23,405
    21st August 2009, 09:14 Go to last post
  1. Amplify 17Hz sine wave from a 555

    Started by boylesg, 20th July 2018 04:12
    2 Pages
    1 2
    • Replies: 24
    • Views: 465
    Today, 00:02 Go to last post
  2. How does 2N4401 drive 59mA stepper motor

    Started by Kynix, Yesterday 03:54
    • Replies: 1
    • Views: 69
    Yesterday, 08:07 Go to last post
  3. Simple 120VAC to 12VDC Project

    Started by Thayne, 19th July 2018 15:57
    • Replies: 5
    • Views: 166
    20th July 2018, 14:03 Go to last post
  4. ultrasonic generators

    Started by Undergraduatepowerelecs, 9th July 2018 17:48
    • Replies: 6
    • Views: 300
    20th July 2018, 02:55 Go to last post
  5. Driver for steppermotor using Arduino doesn't work

    Started by Art24, 17th July 2018 20:36
    • Replies: 8
    • Views: 305
    19th July 2018, 18:28 Go to last post
  6. Ltc3108 energy harvesting

    Started by vibooze, 17th July 2018 10:37
    • Replies: 0
    • Views: 71
    17th July 2018, 10:37 Go to last post
  7. SMD/SMT Capacitor footprint sizes

    Started by P_C_B, 13th July 2018 15:34
    • Replies: 3
    • Views: 209
    16th July 2018, 21:02 Go to last post
  8. Question on test set up for BLDC motor

    Started by eeenginee, 30th May 2018 14:05
    • Replies: 9
    • Views: 715
    16th July 2018, 19:50 Go to last post
  9. Moved: Measurements bldc drive or motor

    Started by eeenginee, 16th July 2018 20:48
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  10. [SOLVED] Pedal assist system E- bike

    Started by Prem Arjun, 16th July 2018 14:13
    • Replies: 0
    • Views: 114
    16th July 2018, 14:13 Go to last post
    • Replies: 0
    • Views: 52
    16th July 2018, 13:15 Go to last post
  11. ultrasonic cleaning transducers

    Started by paulmdrdo, 29th June 2018 17:35
    • Replies: 18
    • Views: 794
    15th July 2018, 09:31 Go to last post
  12. [SOLVED] Hacking simple heater control to simple WIFI switch

    Started by Rebelrebel, 15th May 2018 08:23
    • Replies: 8
    • Views: 784
    14th July 2018, 13:33 Go to last post
  13. MDIO interface in STM32F072C8

    Started by francx, 9th July 2018 00:40
    • Replies: 1
    • Views: 174
    12th July 2018, 15:20 Go to last post
  14. Homemade Multi-Drill

    Started by Cosmosus, 7th July 2018 15:15
    • Replies: 14
    • Views: 561
    10th July 2018, 16:52 Go to last post
  15. [SOLVED] RJ45 8 ports line bar - library for Proteus

    Started by Kaie, 8th July 2018 22:56
    • Replies: 2
    • Views: 120
    9th July 2018, 00:15 Go to last post
  16. Thermocouple amplifier problem

    Started by abdoalghareeb, 6th July 2018 00:07
    • Replies: 6
    • Views: 284
    8th July 2018, 08:44 Go to last post
  17. programmable signal generator

    Started by Blisk, 3rd July 2018 12:18
    • Replies: 3
    • Views: 397
    7th July 2018, 17:52 Go to last post
    • Replies: 12
    • Views: 602
    25th June 2018, 21:20 Go to last post
    • Replies: 2
    • Views: 167
    25th June 2018, 07:55 Go to last post
  18. How to use a encoder on stepper motor?

    Started by Stepperelectronics, 22nd June 2018 07:17
    • Replies: 3
    • Views: 221
    22nd June 2018, 16:51 Go to last post
  19. High current LM317....with FET?

    Started by boylesg, 21st June 2018 15:07
    • Replies: 5
    • Views: 324
    21st June 2018, 18:30 Go to last post
  20. Feedback on LED cube circuit sought

    Started by boylesg, 18th June 2018 18:03
    2 Pages
    1 2
    • Replies: 35
    • Views: 945
    21st June 2018, 18:01 Go to last post
  21. Modifying an ATX power supply

    Started by boylesg, 17th June 2018 12:43
    • Replies: 4
    • Views: 318
    18th June 2018, 06:53 Go to last post
    • Replies: 1
    • Views: 228
    17th June 2018, 06:20 Go to last post
  22. Inverter design problem

    Started by clicco89, 13th June 2018 07:41
    • Replies: 6
    • Views: 464
    13th June 2018, 23:23 Go to last post
  23. Xenon flash lamp (to excite DYE in LASER)

    Started by 9a3daa, 14th May 2018 20:10
    • Replies: 6
    • Views: 951
    7th June 2018, 15:20 Go to last post
  24. [SOLVED] How to control line voltage?

    Started by Kebabix, 8th May 2018 20:41
    • Replies: 19
    • Views: 1,397
    6th June 2018, 10:55 Go to last post