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Electronics Development

This is the place to get support on electronics development.

1,081 topics in this forum

  1. Is it bad to exceed max I2C slave CLK frequency when not communicating with that slave?

    By fisherman188,
    • 6 replies
    • 47 views

  2. ESP32 powering 28byj-48 5v stepper motor

    By Will Brennan,
    • 3 replies
    • 39 views

  3. How can I protect these components connected to ESP32?

    By Francisco Hernandez,
    • 2 replies
    • 40 views

  4. Trade-offs between Reverse-Voltage Protection and Power Consumption?

    By Geoffrey McIntyre,
    • 1 reply
    • 38 views

  5. QSPI flash positioning to STM32 - further away vs opposite side on PCB.

    By fisherman188,
    • 2 replies
    • 44 views

  6. Switching multiple p type mosfets

    By fisherman188,
    • 6 replies
    • 54 views

  7. USB-C PD Circuit questions

    By fisherman188,
    • 1 reply
    • 37 views

  8. How to find an EE who can help revise our PCB that's in our POC prototype

    By RLKelly,
    • 11 replies
    • 161 views

  9. New product idea for a sonophone for listening to fish

    By Nathan Rhoades,
    • 3 replies
    • 84 views

  10. Current transformer measurement / best practices?

    By Max Hunter,
    • 9 replies
    • 65 views

  11. Copper fill, Solder Mask, and Potential Gotcha with Solderable pads ...

    By Rick Hales,
    • 5 replies
    • 34 views

  12. Comments/discussion on my Wireless Charger design

    By Nathan Rhoades,
    • 6 replies
    • 60 views

  13. Exposed PCB Water Damage

    By Adam Sarafinchan,
    • 7 replies
    • 66 views

  14. Dust-proof fans and IP ratings

    By Zach Jensen,
    • 5 replies
    • 46 views

  15. NRF24 Antenna Folded vs Straight

    By Adam Sarafinchan,
    • 8 replies
    • 48 views

  16. Minimalist charging circuit for low-cost wearables?

    By Alex Berrou,   
    • 2 replies
    • 52 views

  17. Bluetooth/WiFi chip for commercial product

    By Mauricio Villalobos,   
    • 9 replies
    • 97 views

  18. Connect flex PCB to rigid PCB with connector

    By fisherman188,
    • 6 replies
    • 68 views

  19. PCB-mount AC/DC module recommendations

    By Max Hunter,
    • 1 reply
    • 47 views

  20. Low Battery LED Indicator Circuit

    By Adam Sarafinchan,
    • 4 replies
    • 48 views

  21. Odd Issue Amplifying STM32L0 DAC

    By Patton Doyle,
    • 9 replies
    • 73 views

  22. Datasheet for WS2815C - anyone have it?

    By fisherman188,
    • 4 replies
    • 25 views

  23. Delay before turn "ON" a transistor

    By cyric_ecn,
    • 4 replies
    • 53 views

  24. Power control for 12V mains/battery system

    By fisherman188,
    • 3 replies
    • 37 views

  25. Programming STM32F412 and external flash via USB DFU and custom bootloaders

    By fisherman188,
    • 4 replies
    • 31 views
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