Projects Q/A

1,161 topics in this forum

1. 555 dc motor controller

   By stathis81, February 15, 2016
   • 6 replies
   • 7.5k views
   • 
   • Aman bharti
   • April 11, 2018

2. Clap Switch Circuit Electronic Project Using 555 Timer

   By jack-chen, November 8, 2016
   • 1 reply
   • 6.9k views
   • 
   • Aman bharti
   • April 11, 2018

3. 0-30V 3A - I need some answers

   By Guest MrDarkenRahl, December 22, 2014
   • 3 replies
   • 3.9k views
   • 
   • audioguru
   • April 7, 2018

4. nodemcu and Ai a6 module

   By mrrcomp, March 18, 2018   

   • a6 module
   • nodemcu
   • 1 reply
   • 2k views
   • 
   • admin
   • March 18, 2018

5. non-contact real-time heart rate monitoring system using Raspberry Pi 3 Model B and Pi NoIR camera

   By salvazero, February 3, 2018
   • 0 replies
   • 1.7k views
   • 
   • salvazero
   • February 3, 2018

6. I need an advocate

   By jamesmatheson, January 10, 2018
   • 0 replies
   • 1.7k views
   • 
   • jamesmatheson
   • January 10, 2018

7. Help Under standing Schematic PSU

   By Islam Amer, October 3, 2017
   • 3 replies
   • 2.9k views
   • 
   • Fliptron
   • October 25, 2017

8. w11stop ARDUINO UNO DC JACK POWERING LIMITATIONS

   By mehwishMalik, August 9, 2017   

   • arduino
   • uno
   • 0 replies
   • 2.1k views
   • 
   • mehwishMalik
   • August 9, 2017

9. Help with Audio Guru's Stethoscope.

   By Guest spongeidiot, August 23, 2014
   • 4 replies
   • 3.8k views
   • 
   • teprojects1
   • August 8, 2017

10. cnc breakoutbord troubleshoot

    By cncfreakcncfrea, June 23, 2017   

    • cnc
    • breakoutborad
    • (and 2 more)

      Tagged with:

      • cnc
      • breakoutborad
      • opto
      • optically isolated
    • 0 replies
    • 1.8k views
    • 
    • cncfreakcncfrea
    • June 23, 2017

11. 120 volt ac dip

    By fxkl47BF, June 21, 2017
    • 0 replies
    • 1.7k views
    • 
    • fxkl47BF
    • June 21, 2017

12. Help microcomputer

    By Vaibhav Khanna, June 6, 2017
    • 1 reply
    • 2.2k views
    • 
    • HarryA
    • June 6, 2017

13. 0-30V PSU - prblem with current limiter

    By mikevein, July 27, 2006
    • 8 replies
    • 6.1k views
    • 
    • repairman2be
    • June 1, 2017

14. Part number of T1 for 400V – 5A Power Supply For Brushless Motor Drivers

    By admin, May 11, 2017   

    • transformer
    • 0 replies
    • 3.3k views
    • 
    • admin
    • May 11, 2017

15. The error occurred in using of XC6371A

    By ling1995, March 18, 2017
    • 2 replies
    • 2.6k views
    • 
    • IbEliteTutor
    • April 4, 2017

16. Automatic turn on/off power supply transformer - primary winding

    By HackoBoy, March 2, 2017
    • 1 reply
    • 2.8k views
    • 
    • HarryA
    • March 3, 2017

17. A modern day 0 - 30V, 0 - 3A Linear Power Supply?

    By repairman2be, February 26, 2017
    • 7 replies
    • 6k views
    • 
    • repairman2be
    • March 2, 2017

18. 0-30V Power Supply: Replacing Potentiometers with Rotary Encoders and digital controls

    By Schorsch, February 18, 2017   

    • 0-30v
    • power supply
    • (and 3 more)

      Tagged with:

      • 0-30v
      • power supply
      • arduino
      • rotary encoder
      • potentiometer
    • 0 replies
    • 3k views
    • 
    • Schorsch
    • February 18, 2017

19. Envelope detector design

    By Joe Wu, February 9, 2017
    • 0 replies
    • 1.9k views
    • 
    • Joe Wu
    • February 9, 2017

20. 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

21. Simple Wav Player Using Arduino

    By jack-chen, November 22, 2016   

    • arduino
    • 0 replies
    • 2.6k views
    • 
    • jack-chen
    • November 22, 2016

22. Timelapse Electronics

    By neill, November 14, 2016
    • 0 replies
    • 1.4k views
    • 
    • neill
    • November 14, 2016

23. Electronic Components Supply

    By jack-chen, November 8, 2016
    • 0 replies
    • 1.6k views
    • 
    • jack-chen
    • November 8, 2016

24. RPi Speaker

    By Zoltan Doczi, October 11, 2016   

    • raspberry pi
    • rpi
    • 1 reply
    • 2.1k views
    • 
    • audioguru
    • October 12, 2016

25. 12v 3a Transformerless Power Supply

    By uchihahayato, April 2, 2011
    • 5 replies
    • 27.5k views
    • 
    • audioguru
    • July 26, 2016