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Threads 31 to 60 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. power supply for rPi in enclosed space

    Started by csdave, 22nd August 2019 20:49
    • Replies: 3
    • Views: 471
    23rd August 2019, 13:18 Go to last post
  2. cd4060 used in sensor circuit

    Started by bilgekaan76, 20th August 2019 14:58
    • Replies: 3
    • Views: 470
    21st August 2019, 09:46 Go to last post
  3. LTC 4367 Transistor burning Issues

    Started by usama14, 20th August 2019 08:01
    • Replies: 4
    • Views: 407
    21st August 2019, 06:14 Go to last post
  4. PCB Service in Europe/USA

    Started by clros, 13th August 2019 14:56
    • Replies: 0
    • Views: 356
    13th August 2019, 14:56 Go to last post
  5. How to use the same RELAY on 12V & 24V vehicles

    Started by JDW_, 8th August 2019 02:18
    • Replies: 10
    • Views: 713
    8th August 2019, 22:37 Go to last post
  6. Minimize effect of IR bulbs on image

    Started by fixit7, 28th July 2019 12:57
    • Replies: 6
    • Views: 766
    8th August 2019, 04:28 Go to last post
  7. Looking for any Display

    Started by Coper, 5th August 2019 11:52
    • Replies: 0
    • Views: 323
    5th August 2019, 11:52 Go to last post
    • Replies: 14
    • Views: 1,573
    30th July 2019, 20:36 Go to last post
  8. [SOLVED] First 555 project question

    Started by poolshark021, 26th July 2019 17:14
    • Replies: 10
    • Views: 951
    27th July 2019, 22:26 Go to last post
  9. 24Vdc Relay for a DC load of 2A 600V

    Started by brunofunchas, 26th July 2019 17:10
    • Replies: 4
    • Views: 536
    27th July 2019, 04:00 Go to last post
  10. ESP32 Modbus RTU and measuring miliamp current

    Started by brunofunchas, 25th July 2019 14:39
    • Replies: 2
    • Views: 531
    26th July 2019, 09:26 Go to last post
  11. 5 Transistors Linear Triangle Wave Generator

    Started by iimagine, 25th July 2019 13:39
    • Replies: 3
    • Views: 409
    25th July 2019, 14:02 Go to last post
  12. NodeMCU ESP-32S pitch

    Started by brunofunchas, 19th July 2019 16:39
    • Replies: 4
    • Views: 647
    22nd July 2019, 12:28 Go to last post
  13. Hand soldering a 6x6mm QFN (28pin)

    Started by treez, 19th July 2019 06:29
    • Replies: 10
    • Views: 879
    21st July 2019, 11:19 Go to last post
  14. Every few Hours clock running fast rtc1307

    Started by sajsaj220, 24th June 2019 19:30
    • Replies: 6
    • Views: 663
    19th July 2019, 19:31 Go to last post
  15. Problem with my echo circuit using PT2399

    Started by anandhuskumar, 18th July 2019 14:18
    • Replies: 3
    • Views: 455
    19th July 2019, 09:44 Go to last post
  16. Source of resistors without buying bulk

    Started by cosmarchy, 18th July 2019 21:53
    • Replies: 2
    • Views: 340
    19th July 2019, 03:47 Go to last post
  17. Wireless door bell Sender not working

    Started by fixit7, 11th July 2019 13:50
    • Replies: 8
    • Views: 910
    18th July 2019, 08:35 Go to last post
  18. Applications I can work On

    Started by electronicsman, 6th July 2019 15:55
    • Replies: 3
    • Views: 969
    8th July 2019, 14:22 Go to last post
    • Replies: 4
    • Views: 693
    5th July 2019, 18:58 Go to last post
  19. AD8619 Vol Measurement

    Started by chandlerbing65nm, 4th July 2019 11:49
    • Replies: 1
    • Views: 344
    4th July 2019, 12:12 Go to last post
  20. [SOLVED] driving a relay (5v supply)

    Started by Javid.zare.s, 2nd July 2019 09:19
    • Replies: 4
    • Views: 524
    2nd July 2019, 19:01 Go to last post
  21. PC based Oscilloscopes

    Started by electronicsman, 30th June 2019 12:31
    • Replies: 4
    • Views: 565
    1st July 2019, 07:50 Go to last post
    • Replies: 6
    • Views: 590
    30th June 2019, 09:34 Go to last post
    • Replies: 21
    • Views: 1,392
    27th June 2019, 07:12 Go to last post
  22. [SOLVED] Tip41c/42c arrangement problem

    Started by Javid.zare.s, 8th June 2019 10:56
    2 Pages
    1 2
    • Replies: 38
    • Views: 2,258
    26th June 2019, 20:23 Go to last post
  23. Display segment issue

    Started by Kick, 20th June 2019 07:47
    • Replies: 2
    • Views: 433
    20th June 2019, 10:33 Go to last post
  24. Current Transducer Test Rig - Doubts

    Started by japasetelagoas, 19th June 2019 00:42
    • Replies: 1
    • Views: 351
    19th June 2019, 02:38 Go to last post
  25. How to move metal elements via magnetic waves?

    Started by mowpsi, 6th June 2019 23:20
    • Replies: 8
    • Views: 866
    17th June 2019, 21:46 Go to last post
  26. Help required for ST7920 GLCD with Arduino GLCD

    Started by chi239, 17th June 2019 07:52
    • Replies: 0
    • Views: 329
    17th June 2019, 07:52 Go to last post