1. Announcement:
    Forum rules & policies (quick reference)
    alexan_e (Administrator)
    7th August 2014
    Views:
    110,832
Page 1 of 363 1 2 3 11 51 101 ... LastLast
Threads 1 to 30 of 10877

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: 9,672
    22nd November 2016, 22:02 Go to last post
  2. Sticky Thread Sticky: Featured Reference Designs

    Started by mmatheson, 1st September 2016 23:36
    • Replies: 0
    • Views: 7,560
    1st September 2016, 23:36 Go to last post
    • Replies: 4
    • Views: 19,745
    2nd August 2014, 19:26 Go to last post
  3. Sticky Thread Sticky: Read this before posting.

    Started by pranam77, 21st August 2009 09:14
    • Replies: 0
    • Views: 23,477
    21st August 2009, 09:14 Go to last post
    • Replies: 0
    • Views: 47
    Today, 02:02 Go to last post
  1. Powering Peltier with LiPo battery

    Started by dansteinb, 17th September 2018 06:05
    • Replies: 3
    • Views: 159
    Yesterday, 16:16 Go to last post
  2. HDMI Hot Plug Detection

    Started by abimann, Yesterday 06:49
    • Replies: 5
    • Views: 98
    Yesterday, 13:45 Go to last post
    • Replies: 13
    • Views: 585
    17th September 2018, 08:50 Go to last post
  3. Varing Alphanumeric LCD contrast

    Started by NewbeeAVR, 21st August 2018 18:08
    • Replies: 5
    • Views: 405
    15th September 2018, 13:36 Go to last post
  4. fm transmitter problem-strange-help needed

    Started by Javid.zare.s, 14th September 2018 22:33
    • Replies: 6
    • Views: 187
    15th September 2018, 13:29 Go to last post
  5. Check Working of IC 74LS147

    Started by Utkarsh_, 12th September 2018 18:01
    • Replies: 3
    • Views: 139
    12th September 2018, 22:34 Go to last post
  6. Switching power supply for benchtop?

    Started by risom, 11th September 2018 21:57
    • Replies: 3
    • Views: 172
    12th September 2018, 14:29 Go to last post
  7. 4 channel iot controller sketches not compiling

    Started by sribangaram, 11th September 2018 13:34
    • Replies: 12
    • Views: 473
    12th September 2018, 12:24 Go to last post
  8. what is the difference between 74ls and 74hc

    Started by ZeleC, 29th June 2003 12:38
    • Replies: 18
    • Views: 52,121
    11th September 2018, 18:34 Go to last post
  9. [SOLVED] SMPS efficiency is less than 45%

    Started by Embedded_Geek, 8th September 2018 19:37
    • Replies: 8
    • Views: 313
    9th September 2018, 09:08 Go to last post
  10. Self driving piezo used as CNC touch probe?

    Started by harvie, 30th August 2018 04:15
    • Replies: 1
    • Views: 524
    30th August 2018, 11:29 Go to last post
  11. MiniFM-Oldie Receiver

    Started by zlatkoMM, 28th August 2018 13:52
    • Replies: 2
    • Views: 176
    29th August 2018, 23:46 Go to last post
  12. Y-B200ATX power supply modification

    Started by iods, 28th August 2018 18:20
    • Replies: 0
    • Views: 158
    28th August 2018, 18:20 Go to last post
    • Replies: 8
    • Views: 479
    28th August 2018, 12:02 Go to last post
  13. SIM900 - signal problem

    Started by mglowinski93, 5th August 2018 22:30
    • Replies: 2
    • Views: 412
    25th August 2018, 09:47 Go to last post
  14. Type B HDMI connector

    Started by yura717, 20th August 2018 01:35
    • Replies: 3
    • Views: 442
    23rd August 2018, 09:57 Go to last post
    • Replies: 11
    • Views: 714
    22nd August 2018, 08:28 Go to last post
  15. 555 motor PWM speed controller

    Started by boylesg, 20th August 2018 17:21
    • Replies: 4
    • Views: 246
    21st August 2018, 12:09 Go to last post
  16. 4 Pin plug with cable

    Started by yura717, 19th August 2018 05:39
    • Replies: 3
    • Views: 271
    19th August 2018, 22:58 Go to last post
  17. Averaging and totalling two voltages

    Started by loadlover, 17th August 2018 21:35
    • Replies: 2
    • Views: 316
    19th August 2018, 03:59 Go to last post
  18. What is the name of this connector?

    Started by frdm90, 14th August 2018 13:55
    • Replies: 1
    • Views: 209
    14th August 2018, 15:09 Go to last post
  19. Cascaded Current Loop in Motor Control

    Started by PPhil, 10th August 2018 07:04
    • Replies: 12
    • Views: 599
    13th August 2018, 15:04 Go to last post
    • Replies: 1
    • Views: 270
    10th August 2018, 11:10 Go to last post
    • Replies: 2
    • Views: 280
    10th August 2018, 00:00 Go to last post
  20. ultrasonic generators

    Started by Undergraduatepowerelecs, 9th July 2018 17:48
    2 Pages
    1 2
    • Replies: 20
    • Views: 1,179
    9th August 2018, 16:01 Go to last post
  21. Fuse led reset function

    Started by Tinkerer12, 7th August 2018 13:35
    • Replies: 12
    • Views: 605
    9th August 2018, 04:11 Go to last post
  22. Darlington Array IC with Enable Pin

    Started by AzharElectronics, 28th May 2018 07:15
    • Replies: 9
    • Views: 643
    7th August 2018, 13:22 Go to last post
  23. [SOLVED] Using TX-S DPDT Latch type relay

    Started by shashy.br, 6th August 2018 13:42
    • Replies: 4
    • Views: 254
    7th August 2018, 05:08 Go to last post