Search found 61 matches

by Franco
Tue Oct 13, 2020 9:19 pm
Forum: General Discussion
Topic: ESP32 Receive RSSI Issue
Replies: 2
Views: 201

Re: ESP32 Receive RSSI Issue

One quick check you could do is to use Espressif devkitC with an ESP32-WROOM-32D or 32E instead of the early version you are using. I know cases where this simple way increased the transmission range.
by Franco
Wed Aug 26, 2020 1:16 am
Forum: General Discussion
Topic: RTC accuracy
Replies: 8
Views: 10741

Re: RTC accuracy

One solution to keep the real time accurately while minimizing power consumption is to use an external RTC like ds3231 or similar.
by Franco
Tue Aug 18, 2020 5:14 pm
Forum: General Discussion
Topic: esp32
Replies: 1
Views: 225

Re: esp32

Ciao Angelo, potresti dare maggiori dettagli su cosa stai cercando di fare e come?
(in English: please provide more details about what you are trying to achieve and how)
by Franco
Fri Aug 14, 2020 2:24 pm
Forum: Hardware
Topic: Is there a noobs guide to the esp32?
Replies: 2
Views: 653

Re: Is there a noobs guide to the esp32?

Welcome to the ESP32 world. How about this?
https://docs.espressif.com/projects/esp ... ction.html
by Franco
Fri Aug 14, 2020 1:16 pm
Forum: Hardware
Topic: ESP32 Versions
Replies: 2
Views: 811

Re: ESP32 Versions

V4 is the current version. This will be helpful, and you have links to the past versions:
https://docs.espressif.com/projects/esp ... devkitc-v4
by Franco
Fri Aug 14, 2020 1:05 pm
Forum: Hardware
Topic: ESP32 Security - PKI Support
Replies: 3
Views: 584

Re: ESP32 Security - PKI Support

Sorry just saw your post. If you can use the ESP32-S2 in your application, the Digital Signature Peripheral may be helpful. It is explained here:
https://medium.com/the-esp-journal/esp3 ... 5453f98590
by Franco
Tue Aug 11, 2020 5:37 pm
Forum: General Discussion
Topic: Selecting the right esp32
Replies: 1
Views: 281

Re: Selecting the right esp32

The Heltec board is based on the ESP8266 and external serial flash. For the ESP32 design you are planning, you can either use the same approach, that is an ESP32 chip like the ESP32-D0WDQ6-V3 or the ESP32-D0WD-V3 and an external SPI flash, or the ESP32-PICO-V3 (ESP32 chip, flash and passive componen...
by Franco
Sun Dec 08, 2019 4:55 pm
Forum: General Discussion
Topic: ESP32-PICO-D4 advise
Replies: 3
Views: 967

Re: ESP32-PICO-D4 advise

Hi Eyalasko,
regarding
"Also,
I'll appreciate if anyone could refer me to a miniature ESP32 based, 3rd party module, that includes shielding, antenna and is radio/EMC certified. "
would this work for you? https://www.u-blox.com/en/product/nina-w10-series
by Franco
Fri Sep 13, 2019 1:58 pm
Forum: General Discussion
Topic: esp32 developement board with external wifi antenna connection
Replies: 6
Views: 2293

Re: esp32 developement board with external wifi antenna connection

Ok, I see. But, Digikey offers no boards with those (or maybe I don't know the right words to put in the search...) and I the only boards I see with the connectors on Amazon are camera boards. I was hoping to avoid using the bare SMD module. :? On Digikey or Mouser or anywhere else you can search f...

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