Electronic Projects Design/Ideas

3,282 topics in this forum

1. Simple Audio sensor board connection to a speaker

   By drmina2023, May 16
   • 8 replies
   • 170 views
   • 
   • drmina2023
   • 7 hours ago

2. Newbie needs advice on making continuity LED box.

   By Paul R., May 19
   • 6 replies
   • 133 views
   • 
   • loribennms
   • 18 hours ago

3. High Precision Digital AC Energy Meter Circuit

   By sam.moshiri, August 5, 2022
   • 2 replies
   • 942 views
   • 
   • Barragan
   • Thursday at 07:31 PM

4. A guide to LED Emergency Light Circuit with LDR

   By crystallin, April 14
   • 2 replies
   • 246 views
   • 
   • bidrohini
   • May 21

5. Request help for college project

   By Mrsy, July 15, 2019
   • 7 replies
   • 4.6k views
   • 
   • Ileane Krasley
   • May 17

6. Arduino-based Overload Motor Protection System

   By Munir Muhammad, May 16
   • 0 replies
   • 80 views
   • 
   • Munir Muhammad
   • May 16

7. Pika Power Board - Powerful, breadboard compatible, easy to use power supply board

   By Walid Issa, November 30, 2022
   • 2 replies
   • 388 views
   • 
   • Lovegood Draco
   • May 15

8. What is the best technology for streaming data from IoT devices?

   By bellaroiet, May 15   

   • iot devices
   • 0 replies
   • 103 views
   • 
   • bellaroiet
   • May 15

9. DR-AP40X9-A-Qualcomm-IPQ4019/IPQ4029-2.4G&5G

   By Cindy Zhu, May 15
   • 0 replies
   • 66 views
   • 
   • Cindy Zhu
   • May 15

10. Siren Sound | Bird Sound | Tone generator using 555 timer

    By Aman bharti, May 11   

    • tone generator circuit
    • bird sound generator circuit diagram
    • (and 3 more)

      Tagged with:

      • tone generator circuit
      • bird sound generator circuit diagram
      • siren generator circuit
      • tone generator circuit using 555 timer
      • ambulance siren generator circuit
    • 0 replies
    • 69 views
    • 
    • Aman bharti
    • May 11

11. Wallys/Qualcomm IPQ5018 solution application wifi6 , support M.2 Card Slot for QCN9074 WIFI 6E Card.

    By Cindy Zhu, May 10
    • 1 reply
    • 78 views
    • 
    • loribennms
    • May 11

12. Stereo Digital FM Transmitter Circuit

    By sam.moshiri, May 5
    • 0 replies
    • 119 views
    • 
    • sam.moshiri
    • May 5

13. Creating a USB-C Passthrough with power charging detection

    By stealthrt, April 19
    • 2 replies
    • 180 views
    • 
    • stealthrt
    • April 23

14. Unlock Your Productivity Potential: How Mechanical Keyboards Skyrocket Your Working Efficiency

    By Annie Xie, April 20
    • 0 replies
    • 165 views
    • 
    • Annie Xie
    • April 20

15. LED Fader Using 555 Timer IC

    By Ashish Adhikari, April 19   

    • 555 timer ic
    • led fader
    • (and 3 more)

      Tagged with:

      • 555 timer ic
      • led fader
      • led dimmer
      • led fader without arduino
      • led breathing
    • 0 replies
    • 142 views
    • 
    • Ashish Adhikari
    • April 19

16. Help needed

    By jcbenson12, February 22
    • 6 replies
    • 455 views
    • 
    • loribennms
    • April 5

17. voltage control

    By Eric Seaman, March 7
    • 3 replies
    • 417 views
    • 
    • Rajsbom
    • March 21

18. Circuit to increase CEMF spikes

    By Kerrowman, January 8, 2022   

    • mosfet
    • driver
    • 20 replies
    • 2.3k views
    • 
    • loribennms
    • March 19

19. Hall Sensor Bypass for Coffee Grinder

    By millicurie999, October 18, 2022   

    • hall sensor
    • coffee grinder
    • (and 2 more)

      Tagged with:

      • hall sensor
      • coffee grinder
      • gaggia
      • brera
    • 8 replies
    • 1.1k views
    • 
    • Beans320
    • March 19

20. DIY Wireless Home Automation (Control and Monitoring)

    By sam.moshiri, January 8   

    • home automation
    • arduino
    • (and 7 more)

      Tagged with:

      • home automation
      • arduino
      • temperature
      • humidity
      • light
      • shtc3
      • temt6000
      • 433mhz
      • wireless
    • 4 replies
    • 682 views
    • 
    • Shahnoor Beyondled
    • March 17

21. 👉 35V-5A Adjustable Switching Power Supply (DC to DC Buck Converter)

    By sam.moshiri, March 1
    • 3 replies
    • 519 views
    • 
    • sam.moshiri
    • March 5

22. I just do a design of lm386-based audio amplifier circuit

    By erinxie, December 8, 2022   

    • lm386
    • audio amplifier
    • 9 replies
    • 850 views
    • 
    • jampen12
    • March 3

23. 4CH LONGRANGE INFRARED REMOTE CONTROL

    By Rathaur Rakesh, July 31, 2021
    • 6 replies
    • 1.7k views
    • 
    • MrRich
    • March 1

24. the USB tester

    By Sekemiat KE, February 10, 2022
    • 5 replies
    • 996 views
    • 
    • bidrohini
    • February 22

25. 750W DC Motor Speed Controler 0-100% with Schematic and PCB Layout

    By Youkito1991, April 20, 2018   

    • dc motor speed control
    • dc motor
    • (and 17 more)

      Tagged with:

      • dc motor speed control
      • dc motor
      • dc motor project
      • dc motor hack
      • dc motor life hacks
      • dc motor science project
      • speed control
      • long technical
      • dc motor speed control pwm
      • dc motor simple
      • 750w 24v dc motor speed control
      • speed control unit
      • motor
      • speed control motor
      • how to make
      • amazing
      • how to
      • new technology
      • pwm
    • 7 replies
    • 18.4k views
    • 
    • Prem Chintala
    • February 12