Sorry for the confusion. Do you have an Eagle lib for this? Have to
upload to OSH Park by 6pm.
THANKS!
Pete
On 11/15/21 13:21, Josh Wyatt wrote:
The link I shared was for ESP32 boards. What I was trying to convey
(and maybe was miscommunicated, yay email!) is that these linked ESP32
boards seem to follow a form factor and convention of prior/historical
ESP8266 boards, and therefore bring some additional consistency. I
attached a screenshot of the page that loads for me, from that Amazon
link.
Thanks,
Josh
On Mon, Nov 15, 2021 at 1:16 PM Peter Soper <[email protected]> wrote:
Thanks very much, Josh. Agree with point about pin conflicts. But
did i go to the wrong page? I want to use an esp32 not 8266. This
is for the "0.01" versuon of the community project board.
Nov 15, 2021 1:11:29 PM Josh Wyatt <[email protected]>:
This is sort of an indirect response to your question, but my
experience is that the more complex and "featured" the dev
board, the less consistent. For example, for boards with
onboard 18650 battery holders and Liion charger, OLED display,
and even onboard LEDs will be on different I/O ports. So my
guidance would be to choose the simplest boards available,
which is sort of antithetical to the "dev board" concept.
I've had pretty good luck with consistency on the "wemos
esp8266 clone" boards, presumably because the Wemos D1 mini
became very established with the 8266; search on amazon for
"esp32 d1 mini." Here's a link:
https://www.amazon.com/Bluetooth-Internet-Development-Functional-Ardu-ino/dp/B08MFCC4SR/?th=1
You mentioned soldering footprint, and that one's not super
friendly; but it should be pretty consistent since the design
tries to adhere to the original ESP8266 Wemos D1 Mini form
factor.
You mentioned Amazon specifically, so I assume you're
prototyping?
Thanks,
Josh
On Mon, Nov 15, 2021 at 11:38 AM Peter Soper via TriEmbed
<[email protected]> wrote:
What esp32 dev board soldering footprint should be used on
a board combining this with other stuff where it has to be
1) obtainable reliably 2) offer wifi and BT and 3) be
cheap? I see many cheap on amazon. Are their pinouts de
facto standard? And finally, anybody got an Eagle lib for
this board? Or could you make and send me an .lbr for it?
Thanks in advance.
Pete
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