Inventive/New Ideas

155 topics in this forum

1. APC and battery?

   By brianmay27, March 13, 2007
   • 1 reply
   • 2.1k views
   • 
   • ante
   • March 18, 2007

2. Detector unit

   By moody, February 9, 2007
   • 0 replies
   • 1.8k views
   • 
   • moody
   • February 9, 2007

3. Controlling a USB webcam wirelessly??

   By shaiqbashir, February 5, 2007
   • 0 replies
   • 2.3k views
   • 
   • shaiqbashir
   • February 5, 2007

4. Motor

   By Mike2, December 18, 2006
   • 6 replies
   • 3.6k views
   • 
   • Mike2
   • December 22, 2006

5. class d amplifier

   By noblevision, December 16, 2006
   • 4 replies
   • 2.6k views
   • 
   • Kevin Weddle
   • December 17, 2006

6. Distance beeper

   By silvermau, September 23, 2006
   • 3 replies
   • 3.1k views
   • 
   • Bassanova
   • December 3, 2006

7. Balanced Power Transformer

   By DavidRaine, November 12, 2006
   • 7 replies
   • 3.7k views
   • 
   • audioguru
   • November 13, 2006

8. robot control via RF beacons & triangulation

   By dgebert48, May 8, 2006
   • 3 replies
   • 3.3k views
   • 
   • Ilias
   • November 7, 2006

9. 230V/1000W AC dimmer

   By Buddi, October 27, 2006
   • 11 replies
   • 5.7k views
   • 
   • Buddi
   • November 1, 2006

10. External aerial for FM receiver

    By Mooncat, October 31, 2006
    • 3 replies
    • 3k views
    • 
    • audioguru
    • November 1, 2006

11. request for walkie talkie circuit

    By john blue, October 27, 2006
    • 1 reply
    • 2.1k views
    • 
    • audioguru
    • October 27, 2006

12. Data Transmission using Xmitters

    By Naveed Ali, November 30, 2005
    • 9 replies
    • 4.5k views
    • 
    • mugsby
    • October 27, 2006

13. voltage reducer

    By hangwaiter, October 4, 2006
    • 2 replies
    • 2.5k views
    • 
    • Ughadoo
    • October 17, 2006

14. converting high range analog voltmeter

    By rishi.iitk, October 17, 2006
    • 1 reply
    • 2.2k views
    • 
    • Ughadoo
    • October 17, 2006

15. Remote control on/off switch

    By Harvey, October 3, 2006
    • 4 replies
    • 3.3k views
    • 
    • alamin
    • October 10, 2006

16. vehicle speed controller NEED HELP!!

    By tinubegood, August 26, 2006
    • 1 reply
    • 2.3k views
    • 
    • audioguru
    • August 26, 2006

17. Audio Selector

    By gkzhang, July 12, 2006
    • 2 replies
    • 2.8k views
    • 
    • MP
    • August 23, 2006

18. ELECTRONIC GAME

    By viv_4you, July 24, 2006
    • 2 replies
    • 3k views
    • 
    • Nisman
    • August 22, 2006

19. How could I stop a nickel coil from emitting IR?

    By sinn, March 28, 2006
    • 6 replies
    • 3.9k views
    • 
    • Theatronics
    • August 15, 2006

20. Make a Microwave oven on a small-scale 1 2

    By Dazza, October 7, 2004
    • 37 replies
    • 16.2k views
    • 
    • steven
    • August 12, 2006

21. producing 400VDC

    By acdc, July 11, 2006
    • 2 replies
    • 2.8k views
    • 
    • acdc
    • July 12, 2006

22. Pool water level stabelizer 1 2

    By rybitski, June 15, 2006
    • 34 replies
    • 10.3k views
    • 
    • ante
    • June 28, 2006

23. Need some help with a design idea

    By kmardis, March 10, 2006
    • 2 replies
    • 2.9k views
    • 
    • rybitski
    • June 27, 2006

24. Newb Question: 12v-80ma transistor switch

    By Chris-Wilson, June 23, 2006
    • 18 replies
    • 6.8k views
    • 
    • audioguru
    • June 26, 2006

25. Electricity Meter

    By raccon82, May 15, 2006
    • 11 replies
    • 4.9k views
    • 
    • indulis
    • June 10, 2006