I face the same issue and used the solution below and works for me. Please add "${workspaceFolder}/build/config", in the c_cpp_properties.json , see below soultion.png OR from https://github.com/espressif/vscode-esp-idf-extension/blob/master/docs/C_CPP_CONFIGURATION.md last section, please add "comp...

Hi All, I need to toggle LED of one ESP32 board (STATION) from another ESP32 board (AP) using WiFi and vice versa, in esp-idf and no arduino. I am able to do it via a web page with ON and OFF button but I don't want to use a web page. For example if one EP32(AP) board switch toggled the other ESP32 ...

Now I get it, you want to charge the battery and power your LEDs from ESP board. There is 3.3V out of the ESP board, use a booster circuit to pump the voltage up, you will run into a problem, the current will be not be sufficient for this.

Can you give more detail of this project. You have Supply voltage and LEDs and then what you plan to do?

Hi Guys, Like to know the SoftAP/Station example from ESP32 Git, is it 802.11b protocol or a different protocol? If different what protocol is it? and where in below code the protocol specified? wifi_config_t wifi_config = { .ap = { .ssid = EXAMPLE_ESP_WIFI_SSID, .ssid_len = strlen(EXAMPLE_ESP_WIFI_...

Thanks ESP_Sprite, good info.

This is my understanding of the chip, as I worked on similar chip from different manufacturer. The radio front-end inside the chip (PA, LNA, Mixer, Filters and etc) are shared between WiFi comm and BT Comm. Unless each has different line up for each comm protocol than two comm at same time is possib...

I had same issue as well and struggled for weeks. Realised the load capacitor for crystal was wrong. First check all the supply, check crystal, crystal signal amplitude, frequency, compare to good board, crystal cap. Can the USB bridge chip talk to your PC, look in device manager. EPS32 won't be in ...

In general, the on board antenna is PIFA structure, means it has approximately 0dBi gain (around this number). With external antenna, we talking a proper dipole, with 2.15dBi gain, connected to the board with good RF method, you will get better range. What antenna are you using and how do you positi...

Hi Experts,

I am curious about about boot switch connected to GPIO #0 for Boot Mode Selection.
I can flash the board without press and holding the boot switch, why this switch is important and needed if I am able to flash without doing anything to GPIO #0?

Thank you.