[resolved] need development boards ASAP (USA)

User avatar
mzimmers
Posts: 564
Joined: Wed Mar 07, 2018 11:54 pm
Location: USA

[resolved] need development boards ASAP (USA)

Postby mzimmers » Wed Sep 08, 2021 4:25 pm

Hi all -

I've just been assigned to a project which entail porting an embedded application to the ESP32 platform. We're in dire need of some development boards, and the ones I used to use now seem to be discontinued.

What would you recommend? I'd like a JTAG interface for debugging, and I will need to create an RS485 interface, but apart from that, needs are modest. Thanks for any input...
Last edited by mzimmers on Mon Sep 13, 2021 6:13 pm, edited 1 time in total.

WiFive
Posts: 3327
Joined: Tue Dec 01, 2015 7:35 am

Re: need development boards ASAP (USA)

Postby WiFive » Wed Sep 08, 2021 10:27 pm

How about devkit-c which comes in many flavors and esp-prog for jtag?

User avatar
mzimmers
Posts: 564
Joined: Wed Mar 07, 2018 11:54 pm
Location: USA

Re: need development boards ASAP (USA)

Postby mzimmers » Wed Sep 08, 2021 10:47 pm

Those look like they might work. Can I assume that some of the pins are tied to the GPIOs?


User avatar
mzimmers
Posts: 564
Joined: Wed Mar 07, 2018 11:54 pm
Location: USA

Re: need development boards ASAP (USA)

Postby mzimmers » Thu Sep 09, 2021 1:19 am

Beautiful...thanks, WiFive.

StridingDragon
Posts: 32
Joined: Fri Aug 02, 2019 11:59 pm

Re: need development boards ASAP (USA)

Postby StridingDragon » Thu Sep 09, 2021 11:18 pm

How about just grabbing some ESP32-WROVER board from Amazon? You could have that overnight, depending on where you are.

User avatar
mzimmers
Posts: 564
Joined: Wed Mar 07, 2018 11:54 pm
Location: USA

Re: need development boards ASAP (USA)

Postby mzimmers » Fri Sep 10, 2021 12:07 am

I tried that. Once the order was placed, the lead time went to about a month.

StridingDragon
Posts: 32
Joined: Fri Aug 02, 2019 11:59 pm

Re: need development boards ASAP (USA)

Postby StridingDragon » Fri Sep 10, 2021 12:56 am

Ooof! I had no idea.

chegewara
Posts: 1639
Joined: Wed Jun 14, 2017 9:00 pm

Re: need development boards ASAP (USA)

Postby chegewara » Fri Sep 10, 2021 2:00 am

Mouser is always full of old esp32. S2 is recently almost sold out and C3 you can buy almost nowhere.
https://www.mouser.com/_/?Keyword=esp32+dev+kit&FS=True

You can use this with modules:
https://www.mouser.com/ProductDetail/Es ... Jtvg%3D%3D

Also adafruit shop is good option.

username
Posts: 269
Joined: Thu May 03, 2018 1:18 pm

Re: need development boards ASAP (USA)

Postby username » Fri Sep 10, 2021 6:29 pm

I get all my stuff here. They ship same day.
https://www.gridconnect.com/pages/searc ... ge?q=esp32

Who is online

Users browsing this forum: Google [Bot] and 44 guests