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Threads 1 to 30 of 11005

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: 12,209
    22nd November 2016, 22:02 Go to last post
    • Replies: 4
    • Views: 22,072
    2nd August 2014, 19:26 Go to last post
  2. Sticky Thread Sticky: Read this before posting.

    Started by pranam77, 21st August 2009 09:14
    • Replies: 0
    • Views: 24,959
    21st August 2009, 09:14 Go to last post
  1. Problem with Logitech Audio PCB (No Sound Output)

    Started by Blackdragonier, 23rd July 2019 13:14
    2 Pages
    1 2
    • Replies: 34
    • Views: 1,646
    24th August 2019, 01:07 Go to last post
  2. power supply for rPi in enclosed space

    Started by csdave, 22nd August 2019 20:49
    • Replies: 3
    • Views: 180
    23rd August 2019, 13:18 Go to last post
  3. cd4060 used in sensor circuit

    Started by bilgekaan76, 20th August 2019 14:58
    • Replies: 3
    • Views: 246
    21st August 2019, 09:46 Go to last post
  4. LTC 4367 Transistor burning Issues

    Started by usama14, 20th August 2019 08:01
    • Replies: 4
    • Views: 184
    21st August 2019, 06:14 Go to last post
  5. PCB Service in Europe/USA

    Started by clros, 13th August 2019 14:56
    • Replies: 0
    • Views: 237
    13th August 2019, 14:56 Go to last post
  6. How to use the same RELAY on 12V & 24V vehicles

    Started by JDW_, 8th August 2019 02:18
    • Replies: 10
    • Views: 408
    8th August 2019, 22:37 Go to last post
  7. Minimize effect of IR bulbs on image

    Started by fixit7, 28th July 2019 12:57
    • Replies: 6
    • Views: 510
    8th August 2019, 04:28 Go to last post
  8. Looking for any Display

    Started by Coper, 5th August 2019 11:52
    • Replies: 0
    • Views: 207
    5th August 2019, 11:52 Go to last post
    • Replies: 14
    • Views: 710
    30th July 2019, 20:36 Go to last post
  9. [SOLVED] First 555 project question

    Started by poolshark021, 26th July 2019 17:14
    • Replies: 10
    • Views: 657
    27th July 2019, 22:26 Go to last post
  10. 24Vdc Relay for a DC load of 2A 600V

    Started by brunofunchas, 26th July 2019 17:10
    • Replies: 4
    • Views: 389
    27th July 2019, 04:00 Go to last post
  11. ESP32 Modbus RTU and measuring miliamp current

    Started by brunofunchas, 25th July 2019 14:39
    • Replies: 2
    • Views: 360
    26th July 2019, 09:26 Go to last post
  12. 5 Transistors Linear Triangle Wave Generator

    Started by iimagine, 25th July 2019 13:39
    • Replies: 3
    • Views: 286
    25th July 2019, 14:02 Go to last post
  13. NodeMCU ESP-32S pitch

    Started by brunofunchas, 19th July 2019 16:39
    • Replies: 4
    • Views: 514
    22nd July 2019, 12:28 Go to last post
  14. Hand soldering a 6x6mm QFN (28pin)

    Started by treez, 19th July 2019 06:29
    • Replies: 10
    • Views: 676
    21st July 2019, 11:19 Go to last post
  15. Every few Hours clock running fast rtc1307

    Started by sajsaj220, 24th June 2019 19:30
    • Replies: 6
    • Views: 519
    19th July 2019, 19:31 Go to last post
  16. Problem with my echo circuit using PT2399

    Started by anandhuskumar, 18th July 2019 14:18
    • Replies: 3
    • Views: 341
    19th July 2019, 09:44 Go to last post
  17. Source of resistors without buying bulk

    Started by cosmarchy, 18th July 2019 21:53
    • Replies: 2
    • Views: 232
    19th July 2019, 03:47 Go to last post
  18. Wireless door bell Sender not working

    Started by fixit7, 11th July 2019 13:50
    • Replies: 8
    • Views: 696
    18th July 2019, 08:35 Go to last post
  19. Applications I can work On

    Started by electronicsman, 6th July 2019 15:55
    • Replies: 3
    • Views: 852
    8th July 2019, 14:22 Go to last post
    • Replies: 4
    • Views: 572
    5th July 2019, 18:58 Go to last post
  20. AD8619 Vol Measurement

    Started by chandlerbing65nm, 4th July 2019 11:49
    • Replies: 1
    • Views: 276
    4th July 2019, 12:12 Go to last post
  21. [SOLVED] driving a relay (5v supply)

    Started by Javid.zare.s, 2nd July 2019 09:19
    • Replies: 4
    • Views: 431
    2nd July 2019, 19:01 Go to last post
  22. PC based Oscilloscopes

    Started by electronicsman, 30th June 2019 12:31
    • Replies: 4
    • Views: 474
    1st July 2019, 07:50 Go to last post
    • Replies: 6
    • Views: 493
    30th June 2019, 09:34 Go to last post
    • Replies: 21
    • Views: 1,193
    27th June 2019, 07:12 Go to last post
  23. [SOLVED] Tip41c/42c arrangement problem

    Started by Javid.zare.s, 8th June 2019 10:56
    2 Pages
    1 2
    • Replies: 38
    • Views: 1,914
    26th June 2019, 20:23 Go to last post
  24. Display segment issue

    Started by Kick, 20th June 2019 07:47
    • Replies: 2
    • Views: 368
    20th June 2019, 10:33 Go to last post
  25. Current Transducer Test Rig - Doubts

    Started by japasetelagoas, 19th June 2019 00:42
    • Replies: 1
    • Views: 288
    19th June 2019, 02:38 Go to last post
  26. How to move metal elements via magnetic waves?

    Started by mowpsi, 6th June 2019 23:20
    • Replies: 8
    • Views: 734
    17th June 2019, 21:46 Go to last post