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Threads 301 to 330 of 11035

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: How to control mist rate in ultrasonic piezo mist generator?

    Started by eepty, 17th January 2018 04:02
    • Replies: 4
    • Views: 2,377
    17th January 2018, 10:49 Go to last post
    • Replies: 10
    • Views: 2,881
    16th January 2018, 21:52 Go to last post
    • Replies: 7
    • Views: 2,142
    13th January 2018, 11:23 Go to last post
  2. Closed: Possible options for five channel switching application

    Started by Inflexible_Atropos, 8th January 2018 01:21
    • Replies: 5
    • Views: 1,286
    8th January 2018, 18:50 Go to last post
  3. Closed: Arduino uno code change to mikroC PRO for pic 16f628a

    Started by sribangaram, 4th January 2018 14:21
    • Replies: 3
    • Views: 1,956
    4th January 2018, 15:45 Go to last post
  4. Closed: Auto voltage regulator output :5V, input:5 to 6

    Started by carl5, 1st January 2018 10:02
    • Replies: 15
    • Views: 2,687
    4th January 2018, 04:19 Go to last post
  5. [SOLVED]Closed: R305 Fingerprint Sensor Reading issue

    Started by arunbharathi.arasu, 27th December 2017 13:36
    • Replies: 1
    • Views: 2,848
    3rd January 2018, 18:20 Go to last post
  6. Closed: Clock generator circuit (obtain a plot from other plots)

    Started by AllenD, 2nd January 2018 06:18
    • Replies: 8
    • Views: 1,677
    3rd January 2018, 09:15 Go to last post
  7. Moved: Clock generator circuit schematic

    Started by AllenD, 2nd January 2018 10:37
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  8. Closed: How to Interface an AC Buzzer with a DC Circuit

    Started by BenSam, 25th December 2017 09:52
    • Replies: 4
    • Views: 1,938
    26th December 2017, 01:53 Go to last post
  9. Closed: 2x16 LCD junk character issues

    Started by panneerrajan, 19th December 2017 03:51
    • Replies: 8
    • Views: 2,424
    21st December 2017, 08:11 Go to last post
  10. Closed: which Wireless Communication Protocol should I use?

    Started by Nizar_Ib, 7th December 2017 11:44
    • Replies: 4
    • Views: 2,413
    13th December 2017, 16:44 Go to last post
    • Replies: 1
    • Views: 1,205
    12th December 2017, 23:51 Go to last post
  11. Closed: XL6009 fails when a high current is drawn from it

    Started by Sreekanthm101, 1st December 2017 10:00
    • Replies: 5
    • Views: 2,989
    11th December 2017, 21:36 Go to last post
  12. Closed: rechargeable battery backup circuit

    Started by HasHx, 11th December 2017 15:40
    • Replies: 2
    • Views: 1,684
    11th December 2017, 21:29 Go to last post
  13. Closed: Variable 60V DC to Variable 5V DC

    Started by arunbharathi.arasu, 28th September 2017 07:47
    • Replies: 9
    • Views: 3,583
    10th December 2017, 10:51 Go to last post
  14. Closed: Making clock with JK Flip Flop

    Started by neilpatel, 9th December 2017 22:13
    • Replies: 2
    • Views: 1,413
    10th December 2017, 10:37 Go to last post
  15. Closed: Why arduino and pic?

    Started by Nizar_Ib, 1st December 2017 12:34
    • Replies: 11
    • Views: 3,581
    7th December 2017, 04:49 Go to last post
  16. Closed: Need help understanding volume controls on a bluetooth board.

    Started by Jack.Straw, 28th November 2017 13:59
    • Replies: 6
    • Views: 1,854
    6th December 2017, 16:11 Go to last post
  17. Closed: Battery Level Indicator

    Started by manud2850, 5th December 2017 08:40
    • Replies: 3
    • Views: 1,557
    6th December 2017, 08:18 Go to last post
  18. Closed: Light green,portable lizard trapper

    Started by hiinaiwen, 3rd December 2017 07:14
    • Replies: 11
    • Views: 2,884
    6th December 2017, 00:18 Go to last post
  19. Closed: PCB with current Limiter Circuit

    Started by Abinayaparamasivam, 30th November 2017 14:54
    • Replies: 5
    • Views: 2,212
    4th December 2017, 12:45 Go to last post
  20. Closed: imer for switching off the motor pump

    Started by pgr2002, 25th November 2017 18:05
    • Replies: 5
    • Views: 2,973
    28th November 2017, 20:50 Go to last post
  21. Closed: 74174 working/ and how to configure it acc. to your circuit

    Started by aliahsan951, 11th November 2017 18:27
    3 Pages
    1 2 3
    • Replies: 40
    • Views: 9,477
    27th November 2017, 04:22 Go to last post
  22. Closed: MiniPCIe male to PCIe male extender

    Started by stanislavb, 24th November 2017 08:46
    • Replies: 0
    • Views: 1,274
    24th November 2017, 08:46 Go to last post
  23. Closed: 74192 not counting down from 5 - 0

    Started by CraneWalker, 23rd November 2017 09:18
    • Replies: 7
    • Views: 4,468
    23rd November 2017, 18:28 Go to last post
  24. Closed: led mosfet switching

    Started by mpiepen, 20th November 2017 08:25
    • Replies: 6
    • Views: 2,161
    22nd November 2017, 19:24 Go to last post
  25. Closed: Board and schematic review (ATTiny85)

    Started by PCBAlex, 10th September 2017 00:53
    • Replies: 8
    • Views: 5,008
    21st November 2017, 21:57 Go to last post
  26. Closed: Design a 400KHz, 12V to 300V inverter

    Started by TomAzawill, 31st October 2017 03:59
    • Replies: 9
    • Views: 4,606
    16th November 2017, 09:56 Go to last post
  27. Closed: Yet another DC power supply design needed

    Started by nskmda, 10th November 2017 21:46
    • Replies: 0
    • Views: 1,900
    10th November 2017, 21:46 Go to last post