Electronics Development

1,090 topics in this forum

1. Hardware bringup template

   By Timothy, December 18, 2021
   • 9 replies
   • 109 views
   • 
   • John Teel
   • February 24, 2022

2. About converting Raspberry Pi prototype to PCB design

   By Chong Zhang, February 5, 2021
   • 7 replies
   • 108 views
   • 
   • Shawn Litingtun
   • February 6, 2021

3. Smart Wireless Album - Need Engineering Diagram Help

   By Christopher Hoyle, July 7, 2021
   • 6 replies
   • 108 views
   • 
   • Christopher Hoyle
   • July 16, 2021

4. Multi-Depth Soil Moisture Sensors

   By Mauricio Villalobos, February 24, 2022   

   • soil moisture sensor
   • pcb design
   • (and 1 more)

     Tagged with:

     • soil moisture sensor
     • pcb design
     • analog signal
   • 13 replies
   • 108 views
   • 
   • James Guyton
   • March 7, 2022

5. Looking for Soil Nutrient Probe

   By Syed Palal, September 4, 2019
   • 10 replies
   • 107 views
   • 
   • Syed Palal
   • September 30, 2019

6. Power Supply for a High Current Component

   By choxner, May 21, 2020
   • 7 replies
   • 107 views
   • 
   • choxner
   • May 24, 2020

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

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

8. Stepper Motor vs Gear Motor

   By Bob, September 6, 2019
   • 4 replies
   • 106 views
   • 
   • Bill Whitlock
   • September 16, 2019

9. Micro Controller Selection

   By srbest, October 16, 2019   

   • hardware
   • microcontrollers
   • 4 replies
   • 106 views
   • 
   • Larry Nelson
   • October 22, 2019

10. LED Safety

    By sean musallam, September 9, 2020
    • 11 replies
    • 106 views
    • 
    • Chris Hii
    • February 1, 2021

11. Searching for a low powered microcontroller (1mA or less)

    By little, December 22, 2020
    • 10 replies
    • 106 views
    • 
    • John Teel
    • March 8, 2021

12. Protecting XLR/balanced outputs from inadvertent phantom power application

    By Max Hunter, December 24, 2020
    • 12 replies
    • 106 views
    • 
    • Bill Whitlock
    • January 20, 2021

13. 4layer board & ground pours on signal layers

    By jwells, December 30, 2020
    • 7 replies
    • 106 views
    • 
    • mfasano
    • January 28, 2021

14. Schematic review

    By Anestis Kyvranoglou, November 2, 2021
    • 5 replies
    • 106 views
    • 
    • davidelvig
    • November 12, 2021

15. ESP 32 programming

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

16. Color changing LED.

    By Anestis Kyvranoglou, March 31, 2022
    • 13 replies
    • 106 views
    • 
    • Bill Whitlock
    • April 4, 2022

17. Relay circuit / Safety Certification

    By jwells, June 11, 2021   

    • relay
    • complience
    • (and 1 more)

      Tagged with:

      • relay
      • complience
      • safety
    • 9 replies
    • 105 views
    • 
    • jwells
    • June 20, 2021

18. Hand Soldering with Stencil & Solder Paste Recommendations

    By Nicolás Franco, September 29, 2022
    • 12 replies
    • 105 views
    • 
    • James Guyton
    • October 7, 2022

19. Thermal reliefs for via-in-pad under BGA?

    By Abdella, April 12, 2020
    • 6 replies
    • 104 views
    • 
    • Max Wisten
    • April 21, 2020

20. Hiring the Right Freelancer for PCB Design

    By Nicolás Franco, May 15, 2020
    • 2 replies
    • 104 views
    • 
    • Nicolás Franco
    • June 8, 2020

21. Schematic and PCB Design Costs

    By jnbankston, July 1, 2020
    • 5 replies
    • 104 views
    • 
    • Charles Lin
    • July 2, 2020

22. Has anyone used this $0.50 Bluetooth SoC from Dialog, the DA14531?

    By hensonar, April 2, 2021
    • 9 replies
    • 104 views
    • 
    • hensonar
    • April 27, 2021

23. Questions re design of 1st MCU board....2 vs 4 layer, should I even do it myself???

    By Clark Sann, July 17, 2021
    • 13 replies
    • 104 views
    • 
    • Craig Scott
    • July 26, 2021

24. ESP32 with MCP23017 to control 5V IOs from 3.3V MCU

    By Jigar Patel, July 17, 2021
    • 13 replies
    • 103 views
    • 
    • Jigar Patel
    • October 31, 2021

25. 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