ESP8266 Community Forum

Hello all I am using ESP12 F in one of project and wanted to reduce the size of it so the unit can be further reduced, so wanted guidance can the same be stripped down to only memory and needed IO pin?

aruneshdutta wrote:can the same be stripped down to only memory and needed IO pin?

It depends on what your needs are. An ESP-01 has the minimum as far as IO pins but I normally need more.



I kind of like the ESP-M3 but I wish they put GPIO-0 in place of EN on the through hole connector position. This module is a little smaller than the ESP-12 but not much.





There are smaller modules but they do not have a built in antenna and I don't see that as being practical for most people's uses.

ESP-01F is available with a wire antenna. That worries me because it likely will not be tuned right. I don't know how well it will work, maybe I will order one to try.





The ESP-05

Hi


Can you please supply sample of the ESP-05 as per above link.

Can you also provide links for project examples for ESP-01F and ESP-05 to run via wifi and android phone, a small dc motor up to 1 amp.

On request I will send address for sample.


Charles Harris