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Threads 1 to 30 of 10886

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: 9,844
    22nd November 2016, 22:02 Go to last post
    • Replies: 4
    • Views: 19,851
    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: 23,516
    21st August 2009, 09:14 Go to last post
  1. Help re-creating a replica movie prop

    Started by skarkowtsky, 9th October 2018 20:30
    2 Pages
    1 2
    • Replies: 26
    • Views: 817
    Today, 09:10 Go to last post
  2. Problem with using XL6009 boost converter

    Started by electronicsIUST, 13th October 2018 18:28
    • Replies: 0
    • Views: 85
    13th October 2018, 18:28 Go to last post
  3. NE567 as Am Fm demodulator question

    Started by dr pepper, 10th October 2018 13:54
    • Replies: 5
    • Views: 279
    12th October 2018, 14:02 Go to last post
  4. How to drive a 1MHz Ultrasound-TD1000KA

    Started by mehran65, 9th October 2018 19:51
    • Replies: 6
    • Views: 174
    10th October 2018, 18:10 Go to last post
    • Replies: 7
    • Views: 326
    6th October 2018, 19:07 Go to last post
  5. How to put pcb to another pcb by needles?

    Started by frdm90, 2nd October 2018 11:01
    • Replies: 2
    • Views: 269
    3rd October 2018, 13:34 Go to last post
    • Replies: 12
    • Views: 640
    30th September 2018, 16:28 Go to last post
  6. Motor control 8*16mm 3.7v coreless motors

    Started by Ramila, 28th September 2018 13:07
    • Replies: 1
    • Views: 107
    28th September 2018, 13:34 Go to last post
    • Replies: 14
    • Views: 899
    28th September 2018, 10:11 Go to last post
  7. Remote control not powering on! Help me please!

    Started by DroneFisherMan, 19th September 2018 15:41
    • Replies: 11
    • Views: 565
    25th September 2018, 22:19 Go to last post
  8. Ltc3108 energy harvesting

    Started by vibooze, 17th July 2018 10:37
    • Replies: 5
    • Views: 402
    25th September 2018, 17:22 Go to last post
  9. fm transmitter problem-strange-help needed

    Started by Javid.zare.s, 14th September 2018 22:33
    • Replies: 9
    • Views: 463
    25th September 2018, 12:31 Go to last post
  10. Inefficiencies in Hardware Bring-up Discussion

    Started by derail, 19th September 2018 02:02
    • Replies: 2
    • Views: 217
    24th September 2018, 16:26 Go to last post
  11. HDMI Hot Plug Detection

    Started by abimann, 18th September 2018 06:49
    • Replies: 7
    • Views: 346
    22nd September 2018, 21:07 Go to last post
    • Replies: 4
    • Views: 287
    22nd September 2018, 09:49 Go to last post
  12. Varing Alphanumeric LCD contrast

    Started by NewbeeAVR, 21st August 2018 18:08
    • Replies: 6
    • Views: 583
    21st September 2018, 10:00 Go to last post
  13. Powering Peltier with LiPo battery

    Started by dansteinb, 17th September 2018 06:05
    • Replies: 3
    • Views: 286
    18th September 2018, 16:16 Go to last post
  14. Check Working of IC 74LS147

    Started by Utkarsh_, 12th September 2018 18:01
    • Replies: 3
    • Views: 240
    12th September 2018, 22:34 Go to last post
  15. Switching power supply for benchtop?

    Started by risom, 11th September 2018 21:57
    • Replies: 3
    • Views: 265
    12th September 2018, 14:29 Go to last post
  16. 4 channel iot controller sketches not compiling

    Started by sribangaram, 11th September 2018 13:34
    • Replies: 12
    • Views: 716
    12th September 2018, 12:24 Go to last post
  17. what is the difference between 74ls and 74hc

    Started by ZeleC, 29th June 2003 12:38
    • Replies: 18
    • Views: 52,877
    11th September 2018, 18:34 Go to last post
  18. [SOLVED] SMPS efficiency is less than 45%

    Started by Embedded_Geek, 8th September 2018 19:37
    • Replies: 8
    • Views: 489
    9th September 2018, 09:08 Go to last post
  19. Self driving piezo used as CNC touch probe?

    Started by harvie, 30th August 2018 04:15
    • Replies: 1
    • Views: 623
    30th August 2018, 11:29 Go to last post
  20. MiniFM-Oldie Receiver

    Started by zlatkoMM, 28th August 2018 13:52
    • Replies: 2
    • Views: 244
    29th August 2018, 23:46 Go to last post
  21. Y-B200ATX power supply modification

    Started by iods, 28th August 2018 18:20
    • Replies: 0
    • Views: 212
    28th August 2018, 18:20 Go to last post
    • Replies: 8
    • Views: 603
    28th August 2018, 12:02 Go to last post
  22. SIM900 - signal problem

    Started by mglowinski93, 5th August 2018 22:30
    • Replies: 2
    • Views: 492
    25th August 2018, 09:47 Go to last post
  23. Type B HDMI connector

    Started by yura717, 20th August 2018 01:35
    • Replies: 3
    • Views: 519
    23rd August 2018, 09:57 Go to last post
    • Replies: 11
    • Views: 900
    22nd August 2018, 08:28 Go to last post
  24. 555 motor PWM speed controller

    Started by boylesg, 20th August 2018 17:21
    • Replies: 4
    • Views: 344
    21st August 2018, 12:09 Go to last post