Projects Q/A

1,160 topics in this forum

1. HELP! project abt DC power supply. 1 2 3

   By infinity.o3, July 1, 2005
   • 50 replies
   • 17.9k views
   • 
   • SouL_ReapeR
   • July 21, 2005

2. "Power?" Inverter 1 2

   By audioguru, May 4, 2004
   • 34 replies
   • 17.7k views
   • 
   • audioguru
   • April 7, 2007

3. Keys finder circuit 1 2 3

   By er3na, December 5, 2003
   • 54 replies
   • 17.2k views
   • 
   • audioguru
   • July 14, 2005

4. 4W FM Transmitter 1 2

   By jasiu, February 14, 2004
   • 46 replies
   • 16.8k views
   • 
   • radiopirate
   • May 18, 2005

5. Frequency generator to shut off street lights. 1 2

   By quantum, July 22, 2004
   • 39 replies
   • 14.7k views
   • 
   • dlong66
   • March 31

6. 8 way relay board

   By Vedran, October 2, 2003
   • 14 replies
   • 12.8k views
   • 
   • Herman the German
   • February 22, 2007

7. big ear, fm transmitter. 1 2

   By steven, December 7, 2004
   • 44 replies
   • 12.4k views
   • 
   • steven
   • December 18, 2004

8. Radio Frequency Communication (RF) 1 2

   By upneet, February 14, 2005
   • 27 replies
   • 12.2k views
   • 
   • Guest
   • June 7, 2005

9. 7912 as negative voltage regulator issue

   By Guest Kaash, August 16, 2013
   • 6 replies
   • 11.9k views
   • 
   • Muhammad shafiq
   • November 26, 2019

10. Plants wattering watcher 1 2

    By Codyhtml, March 27, 2006
    • 33 replies
    • 11.4k views
    • 
    • audioguru
    • April 13, 2006

11. Additional Information 1 2

    By nabhatti, March 7, 2005
    • 38 replies
    • 11.1k views
    • 
    • audioguru
    • April 25, 2005

12. car battery charger 1 2

    By leo1500, May 8, 2005
    • 25 replies
    • 10.9k views
    • 
    • audioguru
    • May 17, 2005

13. Frost Alarm

    By Rocky, February 8, 2004
    • 5 replies
    • 10.7k views
    • 
    • soldering rod
    • May 2, 2007

14. capacitance meter

    By mozikluv, September 15, 2003
    • 8 replies
    • 10.6k views
    • 
    • Kevin Weddle
    • January 22, 2005

15. Why is so hard to mimic the Knight Rider scanner Effect?

    By wuemura, April 5, 2007
    • 22 replies
    • 10.6k views
    • 
    • ante
    • May 12, 2007

16. AM to FM convertor 1 2

    By Andbor, February 28, 2005
    • 31 replies
    • 10.2k views
    • 
    • Andbor
    • April 12, 2005

17. Automatic Fan Controller - Help (w/ relay?) Please! 1 2

    By abrodt, June 26, 2010
    • 39 replies
    • 9.7k views
    • 
    • Hero999
    • August 7, 2010

18. Need help for a heartbeat detector! 1 2

    By Fate, February 25, 2005
    • 32 replies
    • 9.5k views
    • 
    • Guest
    • March 15, 2006

19. How to use Temperature Sensor 18B20 with Arduino in Proteus ISIS ???

    By teprojects1, January 18, 2017   

    • proteus
    • proteus isis
    • (and 2 more)

      Tagged with:

      • proteus
      • proteus isis
      • temperature sensor
      • arduino
    • 0 replies
    • 9.2k views
    • 
    • teprojects1
    • January 18, 2017

20. RJ45 network card to IR 1 2

    By Kevin Weddle, April 3, 2004
    • 25 replies
    • 9.1k views
    • 
    • audioguru
    • April 22, 2005

21. Blinking Halloween Eyes? 1 2

    By JakeElwood, August 11, 2009
    • 25 replies
    • 8.9k views
    • 
    • JakeElwood
    • August 20, 2009

22. 100W Audio Amplfier By Smart Kit 1 2

    By faizanbrohi, December 5, 2005
    • 29 replies
    • 8.9k views
    • 
    • audioguru
    • December 12, 2005

23. IR Switch for LED

    By PaulWood, March 7, 2011
    • 24 replies
    • 8.8k views
    • 
    • ElenaShapiro
    • March 23, 2011

24. Capacitor charging using low voltage supply 1 2

    By hubble, December 28, 2014
    • 37 replies
    • 8.4k views
    • 
    • Hero999
    • February 22, 2015

25. 70 volt regulator

    By Kevin Weddle, April 18, 2004
    • 20 replies
    • 8.3k views
    • 
    • GPG
    • May 13, 2004