Projects Q/A

1,161 topics in this forum

1. Mobile Electronics

   By attomelez, November 23, 2011
   • 0 replies
   • 1.5k views
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   • attomelez
   • November 23, 2011

2. Flash drive password with SMS based alarm.

   By Guest electronicsbaby, November 22, 2011
   • 0 replies
   • 1.3k views
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   • Guest
   • November 22, 2011

3. SMS Based monitoring system

   By adonis, November 14, 2011
   • 0 replies
   • 1.5k views
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   • adonis
   • November 14, 2011

4. 1.2-15V 3A Adjustable regulated power supply

   By Holt, November 10, 2011
   • 4 replies
   • 2.3k views
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   • audioguru
   • November 10, 2011

5. change gas sensor sensitivity

   By eplanet, November 4, 2011
   • 3 replies
   • 2.9k views
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   • Hero999
   • November 7, 2011

6. Additional Hardware needed.

   By AFwcxx, October 24, 2011
   • 0 replies
   • 1.4k views
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   • AFwcxx
   • October 24, 2011

7. HELP! how can i increase a piezo electric current?

   By jheff, October 11, 2011
   • 8 replies
   • 2.4k views
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   • Hero999
   • October 12, 2011

8. Help with AC conversion

   By yaldwyn, October 5, 2011
   • 0 replies
   • 1.4k views
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   • yaldwyn
   • October 5, 2011

9. Getting stable volume(sound) level even when I/P sound level is increased/decrea

   By sanjay76, September 15, 2011
   • 3 replies
   • 2.3k views
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   • zoro222
   • October 1, 2011

10. Modify existing project

    By Tinker Unique, September 29, 2011
    • 4 replies
    • 1.9k views
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    • Hero999
    • September 29, 2011

11. VHF-UHF indoor antenna project help!

    By burbenog, September 23, 2011
    • 3 replies
    • 1.9k views
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    • Tinker Unique
    • September 29, 2011

12. transistr tester

    By lowlow, September 27, 2011
    • 0 replies
    • 1.6k views
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    • lowlow
    • September 27, 2011

13. 555 timer designs using relay as output switch

    By Guest jacksparo, September 14, 2011
    • 7 replies
    • 3.7k views
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    • Hero999
    • September 20, 2011

14. Grid Tie Inverter

    By peter1020, September 16, 2011
    • 2 replies
    • 1.8k views
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    • peter1020
    • September 17, 2011

15. replacement for LMX9838

    By aks.hat01, September 11, 2011
    • 0 replies
    • 1.6k views
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    • aks.hat01
    • September 11, 2011

16. Sound Level Indicator 1 2 3 4

    By audioguru, March 9, 2006
    • 75 replies
    • 24.3k views
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    • audioguru
    • September 8, 2011

17. Help please about the very simple power failure light project

    By eapenn, September 8, 2011
    • 1 reply
    • 1.6k views
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    • Hero999
    • September 8, 2011

18. car tracker with a wireless mobile tracker

    By lowlow, September 8, 2011
    • 0 replies
    • 1.5k views
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    • lowlow
    • September 8, 2011

19. Variable Power Supply 0-25V/0-2.5A With LCD and Button Control

    By bf2015, September 5, 2011
    • 2 replies
    • 2.4k views
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    • Hero999
    • September 6, 2011

20. 12V 60W Amplifier

    By masly, September 2, 2011
    • 3 replies
    • 2.2k views
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    • audioguru
    • September 3, 2011

21. Need Schematic for SI 7300 stepper modules

    By Mike GeniuS, September 2, 2011
    • 0 replies
    • 1.4k views
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    • Mike GeniuS
    • September 2, 2011

22. help to make this..

    By skyonline, May 26, 2010
    • 5 replies
    • 2.3k views
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    • Mike GeniuS
    • September 2, 2011

23. Voltage Doppler for 6v lead acid battery

    By jheff, August 24, 2011
    • 1 reply
    • 1.8k views
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    • Hero999
    • August 24, 2011

24. multiple data into single DAC converter

    By pkd0057, August 16, 2011
    • 0 replies
    • 1.3k views
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    • pkd0057
    • August 16, 2011

25. automated variac 0-220Vac

    By missk, August 12, 2011
    • 3 replies
    • 2.2k views
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    • Hero999
    • August 15, 2011