Hi,
I`m creating a controller with an ESP32 DevKit V4 baseboard. The controller will be used in the industrial project.
Does the internal WatchDog work well? Or is it worth using external protection?
Maybe someone came across this when developing commercial projects and knows good protection ...
Search found 9 matches
- Thu Jun 06, 2019 1:15 pm
- Forum: Hardware
- Topic: Protecting ESP32 from hanging in an industrial project
- Replies: 0
- Views: 2352
- Fri May 24, 2019 4:58 pm
- Forum: Hardware
- Topic: Using ADC2 pins with Wi-Fi enabled as digital pins on ESP32
- Replies: 1
- Views: 3178
Using ADC2 pins with Wi-Fi enabled as digital pins on ESP32
Hi, I need to connect an MFRC522 (RFID-Reader) to ESP32. Most contacts are busy, free contacts remain in the ADC2 section. I need to connect the SDA_SS and RST pins to any digital pins.
Question, pins 2, 4, 13, 25, 26, 27 - which are included in ADC2, can normally work as digital when Wifi is on? Or ...
Question, pins 2, 4, 13, 25, 26, 27 - which are included in ADC2, can normally work as digital when Wifi is on? Or ...
- Mon May 20, 2019 11:24 am
- Forum: Hardware
- Topic: Search flat antenna for ESP32-WROOM-32U
- Replies: 1
- Views: 3346
Search flat antenna for ESP32-WROOM-32U
Hi,
I search flat pcb antenna for ESP-32WROOM-32U
Results: https://www.tindie.com/products/lspoplove/dstike-ipex-8dbi-antenna-for-esp-07esp32-wrover/
The description says that this antenna is for ESP-07 and ESP32-Wroover. I have not a Wrover, but a WROOM. The question is, will this antenna work ...
I search flat pcb antenna for ESP-32WROOM-32U
Results: https://www.tindie.com/products/lspoplove/dstike-ipex-8dbi-antenna-for-esp-07esp32-wrover/
The description says that this antenna is for ESP-07 and ESP32-Wroover. I have not a Wrover, but a WROOM. The question is, will this antenna work ...
- Sun May 19, 2019 4:53 am
- Forum: Hardware
- Topic: What is the size of the legs on the ESP32 board?
- Replies: 2
- Views: 4758
Re: What is the size of the legs on the ESP32 board?
That's exactly that)Not entirely what you're looking for, but perhaps this helps: The dimensions of the board itself are documented here, and the headers are standard 2.54mm headers.
Thank you!
- Wed May 15, 2019 2:12 pm
- Forum: Hardware
- Topic: What is the size of the legs on the ESP32 board?
- Replies: 2
- Views: 4758
What is the size of the legs on the ESP32 board?
Hi, I am designing a controller, an ESP32 board will be located on its board (ESP32-DevKitC32D or ESP32-DevKitC32U), I want to do something like this:
https://cdn.hackaday.io/images/7907711522402987043.jpg
https://cdn.hackaday.io/images/3361121522403003546.jpg
The question is, where can I find ...
https://cdn.hackaday.io/images/7907711522402987043.jpg
https://cdn.hackaday.io/images/3361121522403003546.jpg
The question is, where can I find ...
- Wed May 15, 2019 1:30 pm
- Forum: Hardware
- Topic: Are there ESP32-DevKitC with ESP32-WROOM-32U on board?
- Replies: 2
- Views: 4118
Re: Are there ESP32-DevKitC with ESP32-WROOM-32U on board?
WiFive, Thank you!!!!!Yes it's called ESP32-DevKitC-32U
- Mon May 13, 2019 12:16 pm
- Forum: Hardware
- Topic: Are there ESP32-DevKitC with ESP32-WROOM-32U on board?
- Replies: 2
- Views: 4118
Are there ESP32-DevKitC with ESP32-WROOM-32U on board?
Hi,
In my project, there is an ordinary ESP32 DevKit, it is in a metal construction and there is no way to bring it out, I understand that ESP in a metal box is not good. Are there any ready boards (where there is USB and other components) with an ESP32-WROOM-32U, to which I could connect an ...
In my project, there is an ordinary ESP32 DevKit, it is in a metal construction and there is no way to bring it out, I understand that ESP in a metal box is not good. Are there any ready boards (where there is USB and other components) with an ESP32-WROOM-32U, to which I could connect an ...
- Sun Apr 21, 2019 12:35 pm
- Forum: ESP32 Arduino
- Topic: Which core controls the wifi connection?
- Replies: 1
- Views: 8317
Which core controls the wifi connection?
Hi,
I have ESP32-DevKit board. Which core control the wifi connection? I create a sketch with a flashing LED and connect to the Wifi network. When I turned off the Wi-Fi router, I noticed a failure in the blinking of the LED. As soon as the ESP connects to the network, the blinks are restored.
In ...
I have ESP32-DevKit board. Which core control the wifi connection? I create a sketch with a flashing LED and connect to the Wifi network. When I turned off the Wi-Fi router, I noticed a failure in the blinking of the LED. As soon as the ESP connects to the network, the blinks are restored.
In ...
- Sun Apr 07, 2019 4:50 pm
- Forum: ESP32 Arduino
- Topic: How can I completely reset Wi-Fi and turn it on again?
- Replies: 0
- Views: 8412
How can I completely reset Wi-Fi and turn it on again?
Hi!
I need to control the stability of the Wifi connection and reset the Wifi driver mode in case of problems with reconnection.
In the documentation, I found a way to completely stop Wifi:
esp_wifi_disconnect ();
esp_wifi_stop ();
esp_wifi_deinit ();
This should completely disable Wifi and ...
I need to control the stability of the Wifi connection and reset the Wifi driver mode in case of problems with reconnection.
In the documentation, I found a way to completely stop Wifi:
esp_wifi_disconnect ();
esp_wifi_stop ();
esp_wifi_deinit ();
This should completely disable Wifi and ...