Electronic Projects Design/Ideas

3,397 topics in this forum

1. Electric Fence Indicator/Display.

   By rfranzk, October 19, 2010
   • 9 replies
   • 7.4k views
   • 
   • Herman the German
   • October 27, 2010

2. Need some electronic add-on ideas for my new project (Stirling engine) 1 2

   By Dazza, May 19, 2005
   • 30 replies
   • 7.3k views
   • 
   • ante
   • May 25, 2005

3. How do I make a dc circuit auto-off after 60 minutes

   By Uman, May 6, 2004
   • 15 replies
   • 7.2k views
   • 
   • audioguru
   • May 16, 2004

4. 741, TL071, LF351, NE531, TL061, TL081 IC tester

   By mixos, May 1, 2004
   • 9 replies
   • 7.2k views
   • 
   • Guest
   • May 2, 2004

5. Help for Desulfator charger lead acid battery!

   By johnpham, January 23, 2017
   • 1 reply
   • 7.1k views
   • 
   • admin
   • January 25, 2017

6. On/Off heater controller using triac

   By darrins, July 12, 2004
   • 17 replies
   • 7.1k views
   • 
   • audioguru
   • July 16, 2004

7. 3D printer's heat bed fabrication (Gerber files)

   By TendtronicB, April 27, 2019   

   • sink hole
   • open slot
   • (and 3 more)

     Tagged with:

     • sink hole
     • open slot
     • 3d printer
     • heat bed
     • aluminum base
   • 4 replies
   • 7.1k views
   • 
   • jknightandkarr
   • May 23, 2019

8. 0-18V Pos/Neg 1A Current Limited

   By liquibyte, September 17, 2015
   • 22 replies
   • 7k views
   • 
   • liquibyte
   • October 30, 2015

9. Hall effect sensor bypassing?

   By selfsilent, January 14, 2007
   • 7 replies
   • 6.9k views
   • 
   • ante
   • January 23, 2007

10. PSU 0-60Volts

    By ante, July 23, 2004
    • 21 replies
    • 6.9k views
    • 
    • ante
    • July 30, 2004

11. Mosfet Latching 1 2

    By Kiwi Bruv, October 22, 2005
    • 30 replies
    • 6.9k views
    • 
    • Guest
    • October 25, 2005

12. Temperature display with ICL7107CPL

    By gayan77, December 28, 2006
    • 16 replies
    • 6.8k views
    • 
    • MP
    • January 5, 2007

13. Request help for college project

    By Mrsy, July 15, 2019
    • 6 replies
    • 6.8k views
    • 
    • Greg Flow
    • July 30, 2023

14. Knight Rider with Halogen Bulb 1 2

    By Captain Nguyen, June 14, 2006
    • 29 replies
    • 6.8k views
    • 
    • Captain Nguyen
    • August 23, 2006

15. Convert 12 VDC batteries to 8.4VDC 1 2

    By even, May 22, 2005
    • 27 replies
    • 6.8k views
    • 
    • ante
    • June 3, 2005

16. motor driver L298 help 1 2

    By rod.rahul, September 8, 2006
    • 26 replies
    • 6.8k views
    • 
    • MP
    • September 25, 2006

17. RS232 to keyboard converter 1 2

    By leowjunwei, December 19, 2005
    • 27 replies
    • 6.8k views
    • 
    • Tony_Stoynov
    • January 14, 2006

18. 230V AC to 12V DC @90 AMP 1 2

    By madammim, January 24, 2006
    • 28 replies
    • 6.7k views
    • 
    • mdj300b
    • February 12, 2006

19. Transformer and LM317 Question

    By harrychoo, January 20, 2006
    • 21 replies
    • 6.7k views
    • 
    • ELECTROMAGIX
    • September 24, 2018

20. precision rectifier

    By MNA, May 12, 2007
    • 23 replies
    • 6.7k views
    • 
    • LostViking
    • May 23, 2007

21. Project Help 1 2

    By Eliminator, May 2, 2004
    • 27 replies
    • 6.7k views
    • 
    • MP
    • May 12, 2004

22. ultrasonic mosquitoes repeller

    By BPNGUYEN, August 4, 2004
    • 20 replies
    • 6.7k views
    • 
    • Bikerman
    • September 7, 2004

23. PC Oscilloscope

    By HelpMe, December 4, 2004
    • 21 replies
    • 6.7k views
    • 
    • HelpMe
    • January 12, 2005

24. IR gate counter HELP! 1 2

    By rybitski, April 26, 2006
    • 28 replies
    • 6.6k views
    • 
    • allvol
    • May 9, 2006

25. rf coil 1 2

    By arsal_uet, April 25, 2006
    • 29 replies
    • 6.6k views
    • 
    • audioguru
    • May 17, 2006