Projects Q/A

1,161 topics in this forum

1. alarm circuit issue

   By leonheard, April 26, 2013
   • 3 replies
   • 2.9k views
   • 
   • Guest
   • October 3, 2013

2. PIC16F877A learning board

   By micromacro, April 13, 2013
   • 2 replies
   • 2.1k views
   • 
   • micromacro
   • April 21, 2013

3. Voice Activated Switch, seeking project info

   By Guest puzzled, April 7, 2013
   • 1 reply
   • 1.9k views
   • 
   • audioguru
   • April 7, 2013

4. 0-9999 timer(embedded-lab)

   By Guest Solderman39, March 26, 2013
   • 1 reply
   • 2k views
   • 
   • Guest
   • April 10, 2013

5. Digital Data Transmission

   By Guest Skyferia, March 26, 2013
   • 0 replies
   • 1.6k views
   • 
   • Guest
   • March 26, 2013

6. Battery powered Current sink with low voltage cutoff

   By Guest gregfox, March 25, 2013
   • 0 replies
   • 1.7k views
   • 
   • Guest
   • March 25, 2013

7. Inverter 12V to 220v @500W MAX

   By Guest gjnardoni, March 18, 2013
   • 0 replies
   • 1.6k views
   • 
   • Guest
   • March 18, 2013

8. 0 30V power supply

   By albal59, March 8, 2013
   • 5 replies
   • 3.8k views
   • 
   • audioguru
   • March 19, 2013

9. Accessing the memory of a ink cartridge chip

   By Guest Emperor Zoran, March 7, 2013
   • 1 reply
   • 1.9k views
   • 
   • Guest
   • March 19, 2013

10. Pulsing Strobes to Sound via a SPECIFIC Frequency Range

    By Guest psionicsin, March 5, 2013
    • 0 replies
    • 1.4k views
    • 
    • Guest
    • March 5, 2013

11. Change current output of PSU

    By Guest nikos0608, February 28, 2013
    • 1 reply
    • 1.8k views
    • 
    • electronicslab
    • February 28, 2013

12. Making a simple Bot, need advice

    By Guest Ameyak, February 28, 2013
    • 0 replies
    • 1.5k views
    • 
    • Guest
    • February 28, 2013

13. Making a test rig, need advice

    By Guest N1CKY, February 27, 2013
    • 0 replies
    • 1.4k views
    • 
    • Guest
    • February 27, 2013

14. Switch mode power supply. Help!

    By juh, February 21, 2013
    • 3 replies
    • 2.9k views
    • 
    • Guest
    • October 7, 2013

15. my transistor gets hot, line follower/dark sensor

    By leonheard, February 1, 2013
    • 1 reply
    • 2k views
    • 
    • Hero999
    • February 2, 2013

16. i need a multichannel infrared control

    By leonheard, January 29, 2013
    • 0 replies
    • 1.6k views
    • 
    • leonheard
    • January 29, 2013

17. LE33CZ linear regulator

    By makowka, January 27, 2013
    • 1 reply
    • 1.8k views
    • 
    • Hero999
    • January 30, 2013

18. i need help for pic programming...

    By leonheard, January 26, 2013
    • 0 replies
    • 1.6k views
    • 
    • leonheard
    • January 26, 2013

19. rectifier snubber with RC

    By hezo, January 2, 2013
    • 2 replies
    • 2.4k views
    • 
    • hezo
    • January 8, 2013

20. Need source code for Digital Volt and Amp Meter with Temperature Control

    By pooter, December 12, 2012
    • 0 replies
    • 1.6k views
    • 
    • pooter
    • December 12, 2012

21. URGENT help with my PIC16F628A project

    By sebascolombia91, November 27, 2012
    • 3 replies
    • 2.2k views
    • 
    • redwire
    • November 28, 2012

22. 4way Traffic light with left turn(left hand drive)

    By vendaf, November 23, 2012
    • 1 reply
    • 1.8k views
    • 
    • Hero999
    • November 26, 2012

23. CAN SOMEONE TELL ME WHAT KIND OF RELAY SHOULD I USE!!!!!!

    By neba3939, November 14, 2012
    • 2 replies
    • 2.4k views
    • 
    • audioguru
    • December 26, 2012

24. High-pass filter output voltage calculation

    By Guest Sherial, November 4, 2012
    • 1 reply
    • 4.7k views
    • 
    • Lyker
    • November 4, 2012

25. LCD 16x2 + PIC 16f628a (4bit mode)

    By micromacro, October 17, 2012
    • 1 reply
    • 3k views
    • 
    • micromacro
    • October 25, 2012