Electronic Projects Design/Ideas

3,398 topics in this forum

1. Variable digital resistor???????

   By ArcAngel2479, February 14, 2005
   • 13 replies
   • 4.3k views
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   • jpp412
   • March 29, 2005

2. s-video to vga

   By rasOfir, March 27, 2005
   • 5 replies
   • 2.5k views
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   • audioguru
   • March 29, 2005

3. 4W FM Tx

   By Knownothing, March 16, 2005
   • 3 replies
   • 2.6k views
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   • Platonas
   • March 29, 2005

4. walkie talkie

   By typ83hoon, March 28, 2005
   • 1 reply
   • 1.3k views
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   • Guest
   • March 28, 2005

5. How to build a Hardware Lock?

   By Shahriar, March 24, 2005
   • 1 reply
   • 1.2k views
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   • prateeksikka
   • March 28, 2005

6. Power Supply problem

   By sherbo, March 24, 2005
   • 6 replies
   • 2k views
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   • audioguru
   • March 27, 2005

7. how do i make a bedroom door alarm

   By computron4, March 17, 2005
   • 1 reply
   • 1.3k views
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   • steven
   • March 27, 2005

8. plzz give some raw idea about this project

   By vprashant_verma, March 26, 2005
   • 2 replies
   • 1.5k views
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   • CRE
   • March 27, 2005

9. digital voltmeter and temp display

   By Elven Commander, March 23, 2005
   • 1 reply
   • 1.6k views
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   • MP
   • March 26, 2005

10. 32768Hz quartz crystal sniffer circuit!

    By mjmariveles, March 26, 2005
    • 1 reply
    • 1.6k views
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    • audioguru
    • March 26, 2005

11. detector prototype 1 2 3

    By Guest badai, May 17, 2004
    • 60 replies
    • 23.2k views
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    • audioguru
    • March 24, 2005

12. biasing A Transister

    By geo4allah, March 21, 2005
    • 2 replies
    • 2.1k views
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    • Kevin Weddle
    • March 23, 2005

13. Magnet switch and smart card reader

    By Xenobius, March 21, 2005
    • 1 reply
    • 1.7k views
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    • japroach
    • March 22, 2005

14. HELP with digital thermometer

    By aurelius, March 21, 2005
    • 1 reply
    • 1.4k views
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    • MP
    • March 22, 2005

15. 12v Relay on When Car Running

    By hotwaterwizard, October 5, 2004
    • 6 replies
    • 2.6k views
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    • Xenobius
    • March 21, 2005

16. Help with simple RF switching application

    By smartsarath2003, March 21, 2005
    • 3 replies
    • 1.6k views
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    • trigger
    • March 21, 2005

17. Please recommend . . . .

    By islw2863, March 20, 2005
    • 1 reply
    • 1.1k views
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    • audioguru
    • March 21, 2005

18. Shut off timer

    By Falsh_01, March 18, 2005
    • 2 replies
    • 1.4k views
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    • MP
    • March 19, 2005

19. 1s timer with capacitors and resistors

    By JosephDuchesne, March 18, 2005
    • 0 replies
    • 1.3k views
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    • JosephDuchesne
    • March 18, 2005

20. How to Design A Solar Tracker?

    By K-Master, March 14, 2005
    • 4 replies
    • 2.7k views
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    • MP
    • March 18, 2005

21. Adding audio to cctv via the arial?

    By cliffclavin, March 9, 2005
    • 1 reply
    • 1.8k views
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    • computron4
    • March 17, 2005

22. AAA Battery Charger

    By smartsarath2003, March 6, 2005
    • 13 replies
    • 4k views
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    • audioguru
    • March 17, 2005

23. 25 Khz oscillator

    By Kevin Weddle, March 14, 2005
    • 3 replies
    • 2.6k views
    • 
    • audioguru
    • March 15, 2005

24. Simple rev counter?

    By Matty272, March 11, 2005
    • 3 replies
    • 2.3k views
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    • Matty272
    • March 13, 2005

25. seven segment display

    By Elven Commander, March 13, 2005
    • 1 reply
    • 1.7k views
    • 
    • MP
    • March 13, 2005