1. Announcement:
    Forum rules & policies (quick reference)
    alexan_e (Administrator)
    7th August 2014
    Views:
    122,497
Page 11 of 368 FirstFirst ... 9 10 11 12 13 21 61 111 ... LastLast
Threads 301 to 330 of 11025

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: 2x16 LCD junk character issues

    Started by panneerrajan, 19th December 2017 03:51
    • Replies: 8
    • Views: 2,335
    21st December 2017, 08:11 Go to last post
  2. Closed: which Wireless Communication Protocol should I use?

    Started by Nizar_Ib, 7th December 2017 11:44
    • Replies: 4
    • Views: 2,379
    13th December 2017, 16:44 Go to last post
    • Replies: 1
    • Views: 1,179
    12th December 2017, 23:51 Go to last post
  3. Closed: XL6009 fails when a high current is drawn from it

    Started by Sreekanthm101, 1st December 2017 10:00
    • Replies: 5
    • Views: 2,921
    11th December 2017, 21:36 Go to last post
  4. Closed: rechargeable battery backup circuit

    Started by HasHx, 11th December 2017 15:40
    • Replies: 2
    • Views: 1,655
    11th December 2017, 21:29 Go to last post
  5. Closed: Variable 60V DC to Variable 5V DC

    Started by arunbharathi.arasu, 28th September 2017 07:47
    • Replies: 9
    • Views: 3,515
    10th December 2017, 10:51 Go to last post
  6. Closed: Making clock with JK Flip Flop

    Started by neilpatel, 9th December 2017 22:13
    • Replies: 2
    • Views: 1,381
    10th December 2017, 10:37 Go to last post
  7. Closed: Why arduino and pic?

    Started by Nizar_Ib, 1st December 2017 12:34
    • Replies: 11
    • Views: 3,528
    7th December 2017, 04:49 Go to last post
  8. Closed: Need help understanding volume controls on a bluetooth board.

    Started by Jack.Straw, 28th November 2017 13:59
    • Replies: 6
    • Views: 1,822
    6th December 2017, 16:11 Go to last post
  9. Closed: Battery Level Indicator

    Started by manud2850, 5th December 2017 08:40
    • Replies: 3
    • Views: 1,531
    6th December 2017, 08:18 Go to last post
  10. Closed: Light green,portable lizard trapper

    Started by hiinaiwen, 3rd December 2017 07:14
    • Replies: 11
    • Views: 2,818
    6th December 2017, 00:18 Go to last post
  11. Closed: PCB with current Limiter Circuit

    Started by Abinayaparamasivam, 30th November 2017 14:54
    • Replies: 5
    • Views: 2,170
    4th December 2017, 12:45 Go to last post
  12. Closed: imer for switching off the motor pump

    Started by pgr2002, 25th November 2017 18:05
    • Replies: 5
    • Views: 2,936
    28th November 2017, 20:50 Go to last post
  13. 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: 9,320
    27th November 2017, 04:22 Go to last post
  14. Closed: MiniPCIe male to PCIe male extender

    Started by stanislavb, 24th November 2017 08:46
    • Replies: 0
    • Views: 1,253
    24th November 2017, 08:46 Go to last post
  15. Closed: 74192 not counting down from 5 - 0

    Started by CraneWalker, 23rd November 2017 09:18
    • Replies: 7
    • Views: 4,298
    23rd November 2017, 18:28 Go to last post
  16. Closed: led mosfet switching

    Started by mpiepen, 20th November 2017 08:25
    • Replies: 6
    • Views: 2,123
    22nd November 2017, 19:24 Go to last post
  17. Closed: Board and schematic review (ATTiny85)

    Started by PCBAlex, 10th September 2017 00:53
    • Replies: 8
    • Views: 4,950
    21st November 2017, 21:57 Go to last post
  18. Closed: Design a 400KHz, 12V to 300V inverter

    Started by TomAzawill, 31st October 2017 03:59
    • Replies: 9
    • Views: 4,547
    16th November 2017, 09:56 Go to last post
  19. Closed: Yet another DC power supply design needed

    Started by nskmda, 10th November 2017 21:46
    • Replies: 0
    • Views: 1,877
    10th November 2017, 21:46 Go to last post
  20. Closed: Custom pcb, need design and code input for non-working design.

    Started by n4alpaca, 12th October 2017 04:59
    • Replies: 1
    • Views: 1,598
    9th November 2017, 16:37 Go to last post
  21. Closed: Amplifier design with given specifications

    Started by Nirajks, 23rd October 2017 06:41
    • Replies: 6
    • Views: 3,654
    7th November 2017, 20:35 Go to last post
  22. Closed: Energy direction in an electronic circuit

    Started by huiguode, 30th October 2017 09:50
    • Replies: 2
    • Views: 4,552
    31st October 2017, 05:31 Go to last post
  23. Closed: Anyone recognize this SMD chip?

    Started by lteschler, 2nd October 2017 20:36
    • Replies: 2
    • Views: 2,036
    30th October 2017, 19:51 Go to last post
  24. Closed: Slow but precise blinking LED

    Started by JBOUN3, 30th October 2017 01:46
    • Replies: 3
    • Views: 1,820
    30th October 2017, 14:16 Go to last post
  25. Closed: Speeding up brushless fans

    Started by Javid.zare.s, 16th September 2017 02:41
    • Replies: 3
    • Views: 2,511
    29th October 2017, 23:38 Go to last post
  26. Closed: Laser power measurement

    Started by thaintrinh, 26th October 2017 15:10
    • Replies: 3
    • Views: 1,886
    29th October 2017, 22:56 Go to last post
  27. Closed: BMP280 Pressure Sensor Maximum Pressure

    Started by afr123, 29th October 2017 12:08
    • Replies: 2
    • Views: 1,650
    29th October 2017, 16:36 Go to last post
  28. Closed: What Is This Symbol? Like two circles overlapping

    Started by dashxdr, 28th October 2017 06:59
    • Replies: 3
    • Views: 4,166
    29th October 2017, 09:11 Go to last post
  29. Closed: Wind Velocity Control in Wind Tunnel

    Started by nephyrias, 20th October 2017 22:43
    • Replies: 5
    • Views: 1,887
    21st October 2017, 11:52 Go to last post