Electronics Development

1,078 topics in this forum

1. 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

2. Sanity check for MIDI polarity switching approach

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

3. BLE considerations / information

   By jcastan, August 3, 2020   

   • ble
   • bluetooth
   • (and 2 more)

     Tagged with:

     • ble
     • bluetooth
     • versions
     • update
   • 18 replies
   • 308 views
   • 
   • Shawn Litingtun
   • September 20, 2020

4. Microchip ARM Cortex M7 Design Tool

   By dmotoyam, June 12, 2021
   • 18 replies
   • 153 views
   • 
   • dmotoyam
   • July 3, 2021

5. Building a projector device

   By vtev, March 20, 2023
   • 18 replies
   • 149 views
   • 
   • Alex Berrou
   • March 28, 2023

6. MIDI melodica - ELECTRONICS design

   By Štěpán Dvořáček, November 4, 2023
   • 18 replies
   • 145 views
   • 
   • Štěpán Dvořáček
   • December 2, 2023

7. Greater Sound Decibel

   By Rolinston Rodney, December 2, 2023
   • 18 replies
   • 131 views
   • 
   • Avinadad Alonso
   • December 13, 2023

8. Low power IoT Monitor

   By Mazhar Memon, December 3, 2023
   • 18 replies
   • 126 views
   • 
   • Avinadad Alonso
   • December 10, 2023

9. HC-05 Alternative for Serial Port Communication with a PC

   By AE104, August 26, 2020
   • 17 replies
   • 130 views
   • 
   • Shawn Litingtun
   • November 10, 2020

10. led controller 4 (different current) channels High Power LEDs I2C driver

    By rrojas, October 19, 2020   

    • i2c
    • led pwm
    • 17 replies
    • 145 views
    • 
    • Larry Nelson
    • February 27, 2021

11. ESP 32 programming

    By Gururaj Jambha, November 22, 2021
    • 17 replies
    • 106 views
    • 
    • Gururaj Jambha
    • November 27, 2021

12. FlyBuck Converter - Layout

    By Hamad Sherazi, November 24, 2023   

    • flybuck
    • dc-psu
    • (and 1 more)

      Tagged with:

      • flybuck
      • dc-psu
      • controlpower
    • 17 replies
    • 93 views
    • 
    • Hamad Sherazi
    • November 28, 2023

13. Latency in signal propagation within Bluetooth 5.x and WiFi mesh configurations

    By Larry Curran, December 23, 2023
    • 17 replies
    • 120 views
    • 
    • Avinadad Alonso
    • January 4

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

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

15. Impedance matching / unbalancing a class D amp (suitable transformer)?

    By Max Hunter, April 28, 2020
    • 16 replies
    • 165 views
    • 
    • Bill Whitlock
    • May 21, 2020

16. Measureing static orientation with an IMU

    By nickp, July 26, 2020   

    • sensors
    • 16 replies
    • 138 views
    • 
    • nickp
    • August 3, 2020

17. Electronics Design review - Functional, Schematics and Gerber

    By Subhendu Satpathy, December 17, 2020
    • 16 replies
    • 149 views
    • 
    • John Teel
    • January 8, 2021

18. 16Bit ADC for ESP32 - SPI

    By Hamad Sherazi, November 29, 2023
    • 16 replies
    • 81 views
    • 
    • Avinadad Alonso
    • December 1, 2023

19. Audio interface design

    By John Gildred, April 18
    • 16 replies
    • 68 views
    • 
    • John Gildred
    • Thursday at 07:02 PM

20. LED PWM Design Assessment

    By sean musallam, December 31, 2019
    • 15 replies
    • 171 views
    • 
    • Bill Whitlock
    • January 26, 2020

21. Compact BOOST Converter

    By Martholly, June 30, 2020
    • 15 replies
    • 146 views
    • 
    • Martholly
    • July 14, 2020

22. First ever order of a PCB prototype

    By Paul Nykamp, July 8, 2021
    • 15 replies
    • 222 views
    • 
    • Bill Whitlock
    • December 10, 2022

23. Polyphonic WAV Stereo Audio with ARM microcontroller

    By Ayrton Estrella, July 26, 2021   

    • polyphonic
    • stereo
    • (and 3 more)

      Tagged with:

      • polyphonic
      • stereo
      • audio
      • arm
      • esp32
    • 15 replies
    • 103 views
    • 
    • Ayrton Estrella
    • August 28, 2021

24. Where to go next from Arduino Mega2560?

    By Josh W, September 9, 2021   

    • arduino
    • hardware
    • 15 replies
    • 171 views
    • 
    • davidelvig
    • September 26, 2021

25. 555 PWM circuit set frequency shifting after 2 months

    By Roberto Weiser, October 9, 2021
    • 15 replies
    • 123 views
    • 
    • Roberto Weiser
    • October 15, 2021