Electronics Development

1,077 topics in this forum

1. PLEASE READ THIS BEFORE POSTING

   By John Teel, July 21, 2019
   • 0 replies
   • 1.1k views
   • 
   • John Teel
   • July 21, 2019

2. Audio interface design

   By John Gildred, April 18
   • 16 replies
   • 58 views
   • 
   • John Gildred
   • 4 hours ago

3. Help on battery power bank - charging and power distributor controller

   By Abdoul Diagne, April 17
   • 5 replies
   • 47 views
   • 
   • Avinadad Alonso
   • 5 hours ago

4. Watchdog for Raspberry Pi processor

   By David Micksch, April 19
   • 7 replies
   • 43 views
   • 
   • Avinadad Alonso
   • 6 hours ago

5. Selecting a development board for a new project

   By RinkerLand, Tuesday at 03:55 PM
   • 4 replies
   • 20 views
   • 
   • Avinadad Alonso
   • Yesterday at 03:30 PM

6. Preventing noise in analog audio input and output circuit

   By Mauricio Villalobos, April 18   

   • audio
   • noise
   • (and 3 more)

     Tagged with:

     • audio
     • noise
     • analog
     • dac
     • adc
   • 6 replies
   • 47 views
   • 
   • Chris Hector
   • Monday at 04:32 AM

7. LiPo Battery charging circuitry with load at the same time 1 2 3

   By tonyjose, July 6, 2023
   • 71 replies
   • 1k views
   • 
   • Bill Whitlock
   • Sunday at 08:48 PM

8. Advanced electronics design courses - Discount codes

   By John Teel, April 19
   • 1 reply
   • 25 views
   • 
   • Avinadad Alonso
   • April 19

9. Sanity check for MIDI polarity switching approach

   By Pete, April 5
   • 19 replies
   • 99 views
   • 
   • Avinadad Alonso
   • April 18

10. safe to back-power ESP32 through input pins?

    By Mark Nickerson, March 16
    • 17 replies
    • 114 views
    • 
    • Gregory Lewis
    • April 16

11. BQ25895RTW PMIC Question

    By Justin Mathew, April 11
    • 4 replies
    • 24 views
    • 
    • Justin Mathew
    • April 15

12. Upcoming ESP32 PCB design course - Functionality requests

    By John Teel, December 9, 2023
    • 21 replies
    • 201 views
    • 
    • Avinadad Alonso
    • April 15

13. Knobs for miniature switch, so very small

    By Jeffrey Grossberg, April 3
    • 10 replies
    • 51 views
    • 
    • Jeffrey Grossberg
    • April 15

14. Attaching a backing nut to a PCB

    By davidelvig, April 2
    • 8 replies
    • 41 views
    • 
    • davidelvig
    • April 14

15. DC supply protection and reversing

    By adam dickson, April 8
    • 6 replies
    • 58 views
    • 
    • Gregory Lewis
    • April 13

16. feasibility study of re-implementation of a current jetson nano-based product using MCUs or MCU/MPU/SBC hybrid architecture

    By Lappin Hammond, January 23
    • 15 replies
    • 80 views
    • 
    • Lappin Hammond
    • April 10

17. What is the Art of purchasing electronic components from China through AliExpress or other means?

    By Jeffrey Grossberg, March 29
    • 19 replies
    • 104 views
    • 
    • Renaud
    • April 1

18. Effort of PCB Miniaturization

    By Tedy, March 28
    • 5 replies
    • 57 views
    • 
    • Avinadad Alonso
    • March 31

19. Removable rechargeable battery

    By adam dickson, March 26
    • 12 replies
    • 61 views
    • 
    • adam dickson
    • March 30

20. Seeking Low-Cost LDO Alternatives for IoT Device Design

    By Mauricio Villalobos, March 26
    • 2 replies
    • 37 views
    • 
    • Bill Whitlock
    • March 30

21. AC Mains (220V or 110V) Fan Speed Regulator Circuit

    By Roberto Weiser, March 28
    • 6 replies
    • 36 views
    • 
    • Bill Whitlock
    • March 29

22. Joystick action is challenging

    By Jeffrey Grossberg, March 25
    • 6 replies
    • 27 views
    • 
    • Jeffrey Grossberg
    • March 28

23. How to search an area efficiently with an autonomous vehicle?

    By fisherman188, March 24
    • 3 replies
    • 18 views
    • 
    • Avinadad Alonso
    • March 27

24. seeking to understand active shielding for conductive touch with ESP32-S3

    By Pete, March 24
    • 3 replies
    • 24 views
    • 
    • Avinadad Alonso
    • March 27

25. Sggestions for high refresh rate (200+Hz) outdoors distance / proximity sensor with 6-12m range

    By Ilmārs Poikāns, March 26
    • 1 reply
    • 25 views
    • 
    • Avinadad Alonso
    • March 27