Considering the TCP connections, I think there is an option in esp-idf menuconfig that is "Maximum listening TCP Connections". It says: The maximum number of simultaneously listening TCP connections. The practical maximum limit is determined by available heap memory at runtime. Changing this value b...

Each of the above mentioned devices were at the equal distance (i.e. 2 Meter range) from the ESP32 device while I was checking for the connection issue. Are you setting ESP32 in AP mode, and the trying to connect your smart phone with the ESP32 SoftAP ? 2 meters shouldn't get the signal poor like t...

danielfs1987 wrote: ↑

Tue Nov 06, 2018 6:02 pm

Hi.

I am still looking for the same.
Watching some videos in youtube the explanations still quite bad.
By the way i will post my software program for comments.

Which explanations is 'quite bad' to you? We can find a way to improve.

Hello, I am creating a mesh network with wireless pressure sensor which share the data router module and which is connected serially to ESP32 which will be helping me to connect the device with smart phone as well as Azure. I need to learn about how can I receive the sensor data this sensor through...

If you want to use ESP32 to talk to Azure, here is the SDK that you can refer to.
https://github.com/espressif/esp-azure

I've created an issue ticket on github for this: https://github.com/espressif/esp-iot-solution/issues/20

There is HSPI driver for slave mode in the esp-idf.
And there is a OTA example.
I think it's feasible, you can try to combine those two thing to realise this function.

I think you can connect a oscilloscope to check the voltage of the 5V pin.
When RF circuit is working, it might take more current.

You can try the temporary fix here:
download.espressif.com/release/flash_download_tools_v3.6.5.zip

Yes, you are right, some of the options are for debugging. I think it would be easier to change the default option accordingly as you said. You can find some documentations here: https://gitlab.espressif.cn:6688/rd/esp-iot-solution/blob/master/documents/security_solution/esp32_secure_and_encrypt_cn....