Projects Q/A

1,173 topics in this forum

1. Obscure 555 circuit

   By Guest lordoxford, April 26, 2013
   • 0 replies
   • 1.7k views
   • 
   • Guest
   • April 26, 2013

2. PIC16F877A learning board

   By micromacro, April 13, 2013
   • 2 replies
   • 2.4k views
   • 
   • micromacro
   • April 21, 2013

3. 0-9999 timer(embedded-lab)

   By Guest Solderman39, March 26, 2013
   • 1 reply
   • 2.2k views
   • 
   • Guest
   • April 10, 2013

4. Voice Activated Switch, seeking project info

   By Guest puzzled, April 7, 2013
   • 1 reply
   • 2k views
   • 
   • audioguru
   • April 7, 2013

5. Digital Data Transmission

   By Guest Skyferia, March 26, 2013
   • 0 replies
   • 1.8k views
   • 
   • Guest
   • March 26, 2013

6. Battery powered Current sink with low voltage cutoff

   By Guest gregfox, March 25, 2013
   • 0 replies
   • 1.8k views
   • 
   • Guest
   • March 25, 2013

7. 0 30V power supply

   By albal59, March 8, 2013
   • 5 replies
   • 4.2k views
   • 
   • audioguru
   • March 19, 2013

8. Accessing the memory of a ink cartridge chip

   By Guest Emperor Zoran, March 7, 2013
   • 1 reply
   • 2k views
   • 
   • Guest
   • March 19, 2013

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

   By Guest gjnardoni, March 18, 2013
   • 0 replies
   • 1.8k views
   • 
   • Guest
   • March 18, 2013

10. Coin operated pc??? (coin signal to serial port)

    By ace_1989, February 14, 2011
    • 2 replies
    • 3.3k views
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    • drahcir
    • March 12, 2013

11. Pulsing Strobes to Sound via a SPECIFIC Frequency Range

    By Guest psionicsin, March 5, 2013
    • 0 replies
    • 1.6k views
    • 
    • Guest
    • March 5, 2013

12. My Sound Level Indicator project

    By audioguru, April 23, 2011
    • 2 replies
    • 2.9k views
    • 
    • audioguru
    • March 4, 2013

13. Change current output of PSU

    By Guest nikos0608, February 28, 2013
    • 1 reply
    • 2k views
    • 
    • electronicslab
    • February 28, 2013

14. Making a simple Bot, need advice

    By Guest Ameyak, February 28, 2013
    • 0 replies
    • 1.7k views
    • 
    • Guest
    • February 28, 2013

15. Making a test rig, need advice

    By Guest N1CKY, February 27, 2013
    • 0 replies
    • 1.6k views
    • 
    • Guest
    • February 27, 2013

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

    By leonheard, February 1, 2013
    • 1 reply
    • 2.2k views
    • 
    • Hero999
    • February 2, 2013

17. LE33CZ linear regulator

    By makowka, January 27, 2013
    • 1 reply
    • 2.1k views
    • 
    • Hero999
    • January 30, 2013

18. i need a multichannel infrared control

    By leonheard, January 29, 2013
    • 0 replies
    • 1.8k views
    • 
    • leonheard
    • January 29, 2013

19. can anyone help me connect this circuit

    By Guest 89Panadol, October 10, 2009
    • 4 replies
    • 3.5k views
    • 
    • audioguru
    • January 28, 2013

20. i need help for pic programming...

    By leonheard, January 26, 2013
    • 0 replies
    • 1.8k views
    • 
    • leonheard
    • January 26, 2013

21. rectifier snubber with RC

    By hezo, January 2, 2013
    • 2 replies
    • 2.7k views
    • 
    • hezo
    • January 8, 2013

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

    By neba3939, November 14, 2012
    • 2 replies
    • 2.7k views
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    • audioguru
    • December 26, 2012

23. Wireless Power transmission

    By sathyakiruba, October 17, 2012
    • 4 replies
    • 3.5k views
    • 
    • vanessababy
    • December 21, 2012

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

    By pooter, December 12, 2012
    • 0 replies
    • 1.8k views
    • 
    • pooter
    • December 12, 2012

25. Help on clap switch

    By neba3939, August 13, 2012
    • 5 replies
    • 3.9k views
    • 
    • Hero999
    • November 29, 2012