Search found 31 matches

by Honzik321
Fri Jun 16, 2023 8:01 am
Forum: ESP-AT
Topic: BLE HRM
Replies: 0
Views: 3429

BLE HRM

Hello,
is it possible to build BLE heart rate monitor sensor (server) using AT commands implementation to communicate with standard mobile heartrate monitor applications ?

If so, do you have an example ?


Thank you,
Jan Kijonka
by Honzik321
Sat Dec 18, 2021 11:21 pm
Forum: Hardware
Topic: ESP32C3MINI1 vs ESP32C3WROOM02 PCB antenna gain and range
Replies: 0
Views: 3658

ESP32C3MINI1 vs ESP32C3WROOM02 PCB antenna gain and range

Hello, Im looking for ESP32C module with the best WiFi range (with embedded PCB antenna) still in small case. Is the ESP32C3WROOM02 with the 6mm x 18mm area antenna size better in range than ESP32C3MINI1 with 4.1mm x 13.2mm arrea antenna size ? Are these range differences significant ? Do you have s...
by Honzik321
Tue Nov 24, 2020 10:51 pm
Forum: General Discussion
Topic: Wakeup fail from light sleep
Replies: 1
Views: 2236

Wakeup fail from light sleep

Hello, I found out new release ESP32-AT V2.1.0.0 20200728 In the Release Note, there is written: "SDK Update and Known issue: Wakeup fail from light sleep " When this issue will be solved ? I waiting for almost one year for it, without light sleep my project cannot be completed. Thank you, Jan Kijon...
by Honzik321
Wed May 20, 2020 10:30 am
Forum: General Discussion
Topic: ESP AT LIGHT SLEEP DOESN´T WORK
Replies: 0
Views: 1814

ESP AT LIGHT SLEEP DOESN´T WORK

Hi, AT+SLEEP=2 (light sleep mode) still doesn't work. Could you please test it? //////////////////////////////////////////////////////////////////////////////////////// My AT commands: ready AT+SLEEPWKCFG=2,4,1 OK AT+CWJAP="XXXX","XXXXXX","XX:XX:XX:XX:XX:XX",1,0,9 WIFI CONNECTED WIFI GOT IP OK # -> ...
by Honzik321
Mon May 18, 2020 8:36 am
Forum: General Discussion
Topic: ESP AT how to change to pico-d4 module ?
Replies: 1
Views: 2447

Re: ESP AT how to change to pico-d4 module ?

Hello, I have changed to PICO-D4 in Makefile. But no "ready" message after RESET is read on any pin of my ESP32-PICO-KIT_V4.1 module. There is some warning during make defconfig: "Makefile:29: There is no module_config/module_pico-d4,Using module_config/module_esp32_default" Could be the problem rea...
by Honzik321
Mon May 18, 2020 8:35 am
Forum: General Discussion
Topic: ESP AT virtual machine ubuntu1804.ova root password
Replies: 1
Views: 2630

Re: ESP AT virtual machine ubuntu1804.ova root password

Hi the problem with root password is resolved. The password is 1234567890.
by Honzik321
Thu May 14, 2020 8:24 am
Forum: General Discussion
Topic: ESP AT how to change to pico-d4 module ?
Replies: 1
Views: 2447

ESP AT how to change to pico-d4 module ?

Hi,

what is the correct process to change from wroom-32 to pico-d4 module ? There are different pinout for rx, tx, cts, rts between these modules. The configuration od wroom=32 doesnt work on pico=d4 module.

Thank you,
John
by Honzik321
Thu May 14, 2020 8:24 am
Forum: General Discussion
Topic: ESP AT virtual machine ubuntu1804.ova root password
Replies: 1
Views: 2630

ESP AT virtual machine ubuntu1804.ova root password

Hi,
what is the root password for esp-at ubuntu1804.ova virtual machine ?

Thank you,
John
by Honzik321
Thu Apr 30, 2020 8:36 pm
Forum: General Discussion
Topic: ESP-AT sleep problem
Replies: 0
Views: 2400

ESP-AT sleep problem

Hi, AT+SLEEP command (modem or light sleep) successfully sleeps the module, but UART communication stops working even if a wake-up pin is activated. Is somebody successful with AT+SLEEP command and wake-up to continue UART communication ? Please let me know in which configuration it works (module na...
by Honzik321
Thu Apr 30, 2020 5:07 pm
Forum: General Discussion
Topic: ESP AT development board selection
Replies: 0
Views: 2336

ESP AT development board selection

Hi, I'm trying to select PICO-D4 or SOLO module in esp-at, but the firmware seems to be always for WROOM-32. I followed these steps: 1. rm sdkconfig and rm -rf esp-idf 2. change module name in in esp-at/Makefile export ESP_AT_MODULE_NAME ?= PICO-D4 3. make defconfig, make menuconfig, make flash Ther...