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Threads 1 to 30 of 11002

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: 12,124
    22nd November 2016, 22:02 Go to last post
    • Replies: 4
    • Views: 21,995
    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: 24,900
    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: 24
    • Views: 1,065
    Yesterday, 16:36 Go to last post
  2. PCB Service in Europe/USA

    Started by clros, 13th August 2019 14:56
    • Replies: 0
    • Views: 187
    13th August 2019, 14:56 Go to last post
  3. How to use the same RELAY on 12V & 24V vehicles

    Started by JDW_, 8th August 2019 02:18
    • Replies: 10
    • Views: 327
    8th August 2019, 22:37 Go to last post
  4. Minimize effect of IR bulbs on image

    Started by fixit7, 28th July 2019 12:57
    • Replies: 6
    • Views: 450
    8th August 2019, 04:28 Go to last post
  5. Looking for any Display

    Started by Coper, 5th August 2019 11:52
    • Replies: 0
    • Views: 179
    5th August 2019, 11:52 Go to last post
    • Replies: 14
    • Views: 639
    30th July 2019, 20:36 Go to last post
  6. [SOLVED] First 555 project question

    Started by poolshark021, 26th July 2019 17:14
    • Replies: 10
    • Views: 599
    27th July 2019, 22:26 Go to last post
  7. 24Vdc Relay for a DC load of 2A 600V

    Started by brunofunchas, 26th July 2019 17:10
    • Replies: 4
    • Views: 354
    27th July 2019, 04:00 Go to last post
  8. ESP32 Modbus RTU and measuring miliamp current

    Started by brunofunchas, 25th July 2019 14:39
    • Replies: 2
    • Views: 326
    26th July 2019, 09:26 Go to last post
  9. 5 Transistors Linear Triangle Wave Generator

    Started by iimagine, 25th July 2019 13:39
    • Replies: 3
    • Views: 253
    25th July 2019, 14:02 Go to last post
  10. NodeMCU ESP-32S pitch

    Started by brunofunchas, 19th July 2019 16:39
    • Replies: 4
    • Views: 471
    22nd July 2019, 12:28 Go to last post
  11. Hand soldering a 6x6mm QFN (28pin)

    Started by treez, 19th July 2019 06:29
    • Replies: 10
    • Views: 601
    21st July 2019, 11:19 Go to last post
  12. Every few Hours clock running fast rtc1307

    Started by sajsaj220, 24th June 2019 19:30
    • Replies: 6
    • Views: 477
    19th July 2019, 19:31 Go to last post
  13. Problem with my echo circuit using PT2399

    Started by anandhuskumar, 18th July 2019 14:18
    • Replies: 3
    • Views: 299
    19th July 2019, 09:44 Go to last post
  14. Source of resistors without buying bulk

    Started by cosmarchy, 18th July 2019 21:53
    • Replies: 2
    • Views: 200
    19th July 2019, 03:47 Go to last post
  15. Wireless door bell Sender not working

    Started by fixit7, 11th July 2019 13:50
    • Replies: 8
    • Views: 646
    18th July 2019, 08:35 Go to last post
  16. Applications I can work On

    Started by electronicsman, 6th July 2019 15:55
    • Replies: 3
    • Views: 814
    8th July 2019, 14:22 Go to last post
    • Replies: 4
    • Views: 533
    5th July 2019, 18:58 Go to last post
  17. AD8619 Vol Measurement

    Started by chandlerbing65nm, 4th July 2019 11:49
    • Replies: 1
    • Views: 255
    4th July 2019, 12:12 Go to last post
  18. [SOLVED] driving a relay (5v supply)

    Started by Javid.zare.s, 2nd July 2019 09:19
    • Replies: 4
    • Views: 403
    2nd July 2019, 19:01 Go to last post
  19. PC based Oscilloscopes

    Started by electronicsman, 30th June 2019 12:31
    • Replies: 4
    • Views: 441
    1st July 2019, 07:50 Go to last post
    • Replies: 6
    • Views: 462
    30th June 2019, 09:34 Go to last post
    • Replies: 21
    • Views: 1,142
    27th June 2019, 07:12 Go to last post
  20. [SOLVED] Tip41c/42c arrangement problem

    Started by Javid.zare.s, 8th June 2019 10:56
    2 Pages
    1 2
    • Replies: 38
    • Views: 1,788
    26th June 2019, 20:23 Go to last post
  21. Display segment issue

    Started by Kick, 20th June 2019 07:47
    • Replies: 2
    • Views: 337
    20th June 2019, 10:33 Go to last post
  22. Current Transducer Test Rig - Doubts

    Started by japasetelagoas, 19th June 2019 00:42
    • Replies: 1
    • Views: 262
    19th June 2019, 02:38 Go to last post
  23. How to move metal elements via magnetic waves?

    Started by mowpsi, 6th June 2019 23:20
    • Replies: 8
    • Views: 677
    17th June 2019, 21:46 Go to last post
  24. Help required for ST7920 GLCD with Arduino GLCD

    Started by chi239, 17th June 2019 07:52
    • Replies: 0
    • Views: 231
    17th June 2019, 07:52 Go to last post
  25. Led project. Led on at nightime.

    Started by Wynge, 9th June 2019 20:14
    • Replies: 14
    • Views: 1,130
    16th June 2019, 05:35 Go to last post
    • Replies: 2
    • Views: 456
    14th June 2019, 01:10 Go to last post