Is there any dev kit with 16MB flash?

newhobby
Posts: 4
Joined: Sun Aug 19, 2018 4:36 am

Is there any dev kit with 16MB flash?

Postby newhobby » Sun Aug 19, 2018 4:41 am

Hi,

I have been searching all over and I can't find any dev kit that has 16MB flash size or even 8MB for that matter.
I want to develop an application that needs to update OTA and the 1MB partition is too small.
Is my solution right now only custom design from scratch??

jcsbanks
Posts: 108
Joined: Tue Mar 28, 2017 8:03 pm

Re: Is there any dev kit with 16MB flash?

Postby jcsbanks » Sun Aug 19, 2018 2:29 pm

There are some on Aliexpress, I got one with 16MB and a little screen for $13. May also be listed as 128Mb.


newhobby
Posts: 4
Joined: Sun Aug 19, 2018 4:36 am

Re: Is there any dev kit with 16MB flash?

Postby newhobby » Sun Aug 19, 2018 5:12 pm

That is just the module. I would like a dev kit board with it already mounted.
If I get just the module, is there a dev kit without the module?

Deouss
Posts: 270
Joined: Tue Mar 20, 2018 11:36 am

Re: Is there any dev kit with 16MB flash?

Postby Deouss » Sun Aug 19, 2018 5:57 pm

I am seeing:

ALB32-WROVER has 32Mb Flash and 32Mb PSRAM. And it is a works of community development. Hope more developers to join in the develop

What? There is ESP32 with 32Mb PSRAM ?? - how come we don't know about it so far?
Any details on it? This is very interesting

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martinayotte
Posts: 111
Joined: Fri Nov 13, 2015 4:27 pm

Re: Is there any dev kit with 16MB flash?

Postby martinayotte » Sun Aug 19, 2018 7:06 pm

Deouss wrote:What? There is ESP32 with 32Mb PSRAM ?? - how come we don't know about it so far?
Any details on it? This is very interesting


lowercase 'b' = bits ...

chegewara
Posts: 426
Joined: Wed Jun 14, 2017 9:00 pm

Re: Is there any dev kit with 16MB flash?

Postby chegewara » Sun Aug 19, 2018 8:21 pm

Info about this module has been posted on this forum few times already.

Deouss
Posts: 270
Joined: Tue Mar 20, 2018 11:36 am

Re: Is there any dev kit with 16MB flash?

Postby Deouss » Mon Aug 20, 2018 11:29 am

I remember modules with 8mb psram - 32mb is quite a lot and I would say something new.
I am guessing it is module with same concept of addressing psram as 4mb

chegewara
Posts: 426
Joined: Wed Jun 14, 2017 9:00 pm

Re: Is there any dev kit with 16MB flash?

Postby chegewara » Mon Aug 20, 2018 11:37 am

newhobby wrote:That is just the module. I would like a dev kit board with it already mounted.
If I get just the module, is there a dev kit without the module?


You are right its just a module, sorry. Here is board:
https://www.analoglamb.com/product/esp3 ... ent-board/

Deouss wrote:I remember modules with 8mb psram - 32mb is quite a lot and I would say something new.
I am guessing it is module with same concept of addressing psram as 4mb


Its module with 32 Mb which is 4MB. Again, its lower case 'b' which stands for bits not bytes.

Deouss
Posts: 270
Joined: Tue Mar 20, 2018 11:36 am

Re: Is there any dev kit with 16MB flash?

Postby Deouss » Mon Aug 20, 2018 12:45 pm

Being on a topic of esp modules - is there a reference design for dev wrover board with built in usb/ttl?

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