1. Announcement:
    Forum rules & policies (quick reference)
    alexan_e (Administrator)
    7th August 2014
    Views:
    107,154
Page 1 of 361 1 2 3 11 51 101 ... LastLast
Threads 1 to 30 of 10810

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: 8,831
    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: 7,331
    1st September 2016, 23:36 Go to last post
    • Replies: 4
    • Views: 19,274
    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: 23,314
    21st August 2009, 09:14 Go to last post
    • Replies: 7
    • Views: 312
    Yesterday, 13:22 Go to last post
  1. Transistor recommendation sought

    Started by boylesg, 24th May 2018 16:08
    • Replies: 16
    • Views: 297
    Yesterday, 08:50 Go to last post
  2. I need a short single "BEEP" circuit

    Started by yair-1, 23rd May 2018 08:20
    • Replies: 7
    • Views: 223
    Yesterday, 06:33 Go to last post
  3. Infrared heater control board

    Started by tkt0011, 24th May 2018 19:19
    • Replies: 3
    • Views: 116
    Yesterday, 05:35 Go to last post
  4. Tiny Lights Sewn In Fabric

    Started by Thayne, 26th May 2018 19:59
    • Replies: 3
    • Views: 71
    26th May 2018, 21:34 Go to last post
  5. Arduino based inductance meter - explanation?

    Started by boylesg, 21st May 2018 08:07
    • Replies: 12
    • Views: 285
    24th May 2018, 15:53 Go to last post
  6. Re Flow Oven temperature and time

    Started by expertengr, 23rd May 2018 18:05
    • Replies: 2
    • Views: 80
    23rd May 2018, 20:00 Go to last post
  7. [SOLVED] Soldering of components on single sided PCB using Oven

    Started by expertengr, 22nd May 2018 21:28
    • Replies: 3
    • Views: 81
    22nd May 2018, 22:03 Go to last post
  8. [SOLVED] Soldering SMD components - 403 package

    Started by expertengr, 22nd May 2018 11:50
    • Replies: 2
    • Views: 90
    22nd May 2018, 14:26 Go to last post
    • Replies: 6
    • Views: 242
    18th May 2018, 21:59 Go to last post
  9. Circuit to Protect Mobile

    Started by Thayne, 11th May 2018 15:06
    • Replies: 5
    • Views: 176
    18th May 2018, 21:51 Go to last post
  10. Soldering Iron Powered By Phone Charger

    Started by Thayne, 4th May 2018 16:32
    2 Pages
    1 2
    • Replies: 24
    • Views: 815
    18th May 2018, 21:31 Go to last post
  11. How to control line voltage?

    Started by Kebabix, 8th May 2018 20:41
    • Replies: 16
    • Views: 581
    17th May 2018, 15:33 Go to last post
  12. Read 24V with an Arduino

    Started by jelezarov, 12th May 2018 15:35
    • Replies: 9
    • Views: 342
    16th May 2018, 21:20 Go to last post
  13. Xenon flash lamp (to excite DYE in LASER)

    Started by 9a3daa, 14th May 2018 20:10
    • Replies: 4
    • Views: 261
    15th May 2018, 14:49 Go to last post
  14. 11/2 ohm 8 amp resister

    Started by Longtom, 14th May 2018 13:17
    • Replies: 3
    • Views: 114
    14th May 2018, 15:53 Go to last post
  15. [SOLVED] Simple AM transmitter?

    Started by boylesg, 11th May 2018 08:52
    • Replies: 14
    • Views: 490
    13th May 2018, 18:56 Go to last post
  16. Extremely high zener current in oscillator

    Started by Zak28, 7th May 2018 03:30
    2 Pages
    1 2
    • Replies: 26
    • Views: 797
    10th May 2018, 10:24 Go to last post
  17. Digitally adjustable LV2576 - not working

    Started by boylesg, 6th May 2018 11:04
    2 Pages
    1 2
    • Replies: 20
    • Views: 542
    9th May 2018, 14:40 Go to last post
  18. How do I achieve symmetry thru load

    Started by Zak28, 9th May 2018 05:51
    • Replies: 3
    • Views: 150
    9th May 2018, 07:29 Go to last post
    •  
    •  
  19. Remove AC hum from FM transmitter power supply

    Started by boylesg, 25th April 2018 15:13
    3 Pages
    1 2 3
    • Replies: 54
    • Views: 1,631
    5th May 2018, 20:12 Go to last post
  20. Marble flooring Lighting Project.

    Started by Prashantakerkar, 4th May 2018 06:49
    • Replies: 3
    • Views: 238
    4th May 2018, 16:19 Go to last post
  21. [SOLVED] Laptop Webcam to Micro USB

    Started by Thayne, 28th April 2018 22:41
    • Replies: 9
    • Views: 461
    4th May 2018, 16:12 Go to last post
    • Replies: 2
    • Views: 163
    3rd May 2018, 08:01 Go to last post
  22. Need help in choosing right SCR

    Started by clicco89, 30th April 2018 12:06
    • Replies: 7
    • Views: 363
    1st May 2018, 11:29 Go to last post
  23. Chipped Inductor Repair

    Started by Thayne, 29th April 2018 18:55
    • Replies: 7
    • Views: 313
    1st May 2018, 04:07 Go to last post
  24. TLC5940 based current source - suggestions sought

    Started by boylesg, 27th April 2018 19:39
    • Replies: 3
    • Views: 193
    28th April 2018, 16:03 Go to last post