Please share ESP32-WROVER-KIT 4.1 BOM

brianpdx
Posts: 10
Joined: Fri Jan 29, 2021 6:07 am

Please share ESP32-WROVER-KIT 4.1 BOM

Postby brianpdx » Wed Jun 08, 2022 12:32 am

This has been asked before with no reply, but would Espressif please share the BOM for the ESP32-WROVER-KIT 4.1?

It would be very helpful to see what hardware you choose for the reference implementation.

Thank you!

https://www.esp32.com/viewtopic.php?f=12&t=9135

ESP_Sprite
Posts: 9757
Joined: Thu Nov 26, 2015 4:08 am

Re: Please share ESP32-WROVER-KIT 4.1 BOM

Postby ESP_Sprite » Wed Jun 08, 2022 1:05 am

I can ask around, but generally for long-running production runs like our devboards, the BOMs can be variable, depending on supplies, cost etc; we may not be willing to share a given BOM simply because it may be out of date in a short while and it'll set the wrong expectations wrt what's on the devboard if you buy it. Given that the requirements for the components are well-documented, I'd say you'd be better off picking whatever you can get best locally.

brianpdx
Posts: 10
Joined: Fri Jan 29, 2021 6:07 am

Re: Please share ESP32-WROVER-KIT 4.1 BOM

Postby brianpdx » Sat Jun 18, 2022 2:41 am

Thank you for your reply.

For me it's not about picking the exact same components. I created a design based on the published WROVER-KIT-4.1 schematic and got something wrong. I had hoped to see what choices the board designer made by looking at the datasheets of the parts you chose and try to compare that to the choices I made to see where there might be meaningful differences. A BOM would be useful in that respect.

At any rate, thank you again for considering my request.

rpiloverbd
Posts: 101
Joined: Tue Mar 22, 2022 5:23 am

Re: Please share ESP32-WROVER-KIT 4.1 BOM

Postby rpiloverbd » Sat Jun 18, 2022 11:05 am

The schematic and PCB layout is given here: https://docs.espressif.com/projects/esp ... r-kit.html
It's possible to generate the BOM from these, right? If you don't receive the BOM from espressif, you can try with these documents.
And if you ever consider using the ESP32-WROOM, here you'll find all resources in one place. Datasheet, pinout all features of the WROOM are given here: https://www.theengineeringprojects.com/ ... tions.html

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