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Threads 1501 to 1530 of 11024

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. Closed: Looking for a diy capacitance meter ( wide range )

    Started by Jade Leo, 8th July 2014 01:14
    • Replies: 2
    • Views: 693
    8th July 2014, 03:04 Go to last post
  2. Closed: Circuit analysis for vehicle detector in another way

    Started by rajaram04, 27th June 2014 23:25
    • Replies: 13
    • Views: 1,736
    7th July 2014, 17:17 Go to last post
  3. [SOLVED]Closed: where can i find miniature led lights for pcb

    Started by mcf1lmnfs, 2nd July 2014 18:33
    • Replies: 4
    • Views: 952
    7th July 2014, 02:41 Go to last post
  4. [SOLVED]Closed: suitable lamp for uv pcb curing machine

    Started by adnan_merter, 5th July 2014 22:36
    • Replies: 6
    • Views: 2,644
    7th July 2014, 00:58 Go to last post
  5. Closed: new circuit design with Opto coupler

    Started by prabhukaran3, 3rd July 2014 15:12
    • Replies: 4
    • Views: 864
    6th July 2014, 09:57 Go to last post
  6. Closed: 1/2 hp Brushless Servo Motor Driver Question

    Started by Dexter'sLab, 6th July 2014 02:47
    • Replies: 2
    • Views: 781
    6th July 2014, 08:33 Go to last post
  7. Closed: Battery monitors with a system of my own designing

    Started by rajaram04, 26th June 2014 20:49
    • Replies: 15
    • Views: 1,154
    5th July 2014, 13:57 Go to last post
  8. Closed: Opening and closing a line when another has been opened

    Started by zookopf, 3rd July 2014 16:43
    • Replies: 0
    • Views: 622
    3rd July 2014, 16:43 Go to last post
  9. Closed: How to Control any devices using Android Apps

    Started by Mithun_K_Das, 2nd July 2014 06:03
    • Replies: 2
    • Views: 746
    3rd July 2014, 12:00 Go to last post
    • Replies: 3
    • Views: 1,027
    2nd July 2014, 02:01 Go to last post
  10. Closed: photoplethysmography circuit schematic

    Started by ohioo, 1st July 2014 13:46
    • Replies: 0
    • Views: 738
    1st July 2014, 13:46 Go to last post
  11. Closed: Scratched Circuit Board, how to fix?

    Started by hifidiaries, 30th June 2014 22:35
    • Replies: 3
    • Views: 2,226
    1st July 2014, 02:13 Go to last post
  12. Closed: power calculation for diy incubator

    Started by yamato96, 30th June 2014 01:15
    • Replies: 2
    • Views: 876
    30th June 2014, 20:41 Go to last post
  13. Closed: Talking Energy meter

    Started by Mithun_K_Das, 29th June 2014 06:28
    • Replies: 4
    • Views: 1,207
    29th June 2014, 10:52 Go to last post
  14. Closed: Bosch CCD Camera flickering Problem

    Started by shb264, 27th June 2014 12:57
    • Replies: 1
    • Views: 1,083
    29th June 2014, 08:37 Go to last post
  15. Closed: Lead acid battery charger circuit require

    Started by P1981, 8th January 2013 05:30
    2 Pages
    1 2
    • Replies: 31
    • Views: 5,461
    29th June 2014, 06:15 Go to last post
  16. Closed: How to connect a dual coil relay ?

    Started by stregoi, 7th June 2014 12:29
    • Replies: 6
    • Views: 1,593
    29th June 2014, 01:12 Go to last post
  17. Closed: Rotary Laser Leveller

    Started by slaich2000, 22nd June 2014 13:39
    • Replies: 4
    • Views: 1,098
    27th June 2014, 08:47 Go to last post
  18. Closed: Suggestions for digitizer design

    Started by curious_77, 23rd June 2014 19:29
    • Replies: 10
    • Views: 1,213
    24th June 2014, 19:29 Go to last post
  19. Closed: Can anyone locate the transmitter?

    Started by Resistanceisfutile, 21st June 2014 21:29
    • Replies: 3
    • Views: 746
    24th June 2014, 08:57 Go to last post
  20. Closed: i need help with a simple home project

    Started by voultsi, 23rd June 2014 13:38
    • Replies: 2
    • Views: 583
    24th June 2014, 00:35 Go to last post
  21. Closed: Stepper driver control with step vs. clock input

    Started by mvoltin, 21st June 2014 16:13
    • Replies: 5
    • Views: 1,958
    22nd June 2014, 23:34 Go to last post
    • Replies: 2
    • Views: 1,222
    21st June 2014, 12:48 Go to last post
  22. Closed: Using PWM for running steppers

    Started by mvoltin, 20th June 2014 19:08
    • Replies: 0
    • Views: 571
    20th June 2014, 19:08 Go to last post
  23. Closed: Velleman K7200 or simular

    Started by kyndal, 4th September 2003 01:07
    4 Pages
    1 2 3 ... 4
    • Replies: 68
    • Views: 36,324
    19th June 2014, 23:08 Go to last post
    • Replies: 1
    • Views: 822
    19th June 2014, 16:58 Go to last post
  24. Closed: an ISSUE with the SIM900...POWER Key Problem

    Started by amirengineer, 18th June 2014 15:21
    • Replies: 0
    • Views: 1,158
    18th June 2014, 15:21 Go to last post
  25. Closed: How to spin a brush using dc motor

    Started by WhyWhy, 17th June 2014 07:03
    • Replies: 3
    • Views: 851
    18th June 2014, 09:48 Go to last post
  26. Closed: Question about DC motor controllers for RC car

    Started by obrien136, 18th June 2014 07:31
    • Replies: 1
    • Views: 657
    18th June 2014, 09:01 Go to last post