For me this worked

[/
// register this func in 'ble_mesh_init' by using api 'esp_ble_mesh_register_custom_model_callback'
static void example_ble_mesh_register_custom_model_cb(esp_ble_mesh_model_cb_event_t event,
esp_ble_mesh_model_cb_param_t *param)
{
switch (event) {
case ESP_BLE_MESH_MODEL ...

For me this worked

[/
// register this func in 'ble_mesh_init' by using api 'esp_ble_mesh_register_custom_model_callback'
static void example_ble_mesh_register_custom_model_cb(esp_ble_mesh_model_cb_event_t event,
esp_ble_mesh_model_cb_param_t *param)
{
switch (event) {
case ESP_BLE_MESH_MODEL ...

For me this worked

[/
// register this func in 'ble_mesh_init' by using api 'esp_ble_mesh_register_custom_model_callback'
static void example_ble_mesh_register_custom_model_cb(esp_ble_mesh_model_cb_event_t event,
esp_ble_mesh_model_cb_param_t *param)
{
switch (event) {
case ESP_BLE_MESH_MODEL ...

No, the inputs do not have Schmitt triggers.

thank you

Hello! Tell me please, Is Schmitt triggers in pins of esp32 or need set external? It is need for connection of optocouple

You can connect it to ground, or you can decide not to connect it. From the datasheet : 'Soldering Pad 39 to the Ground of the base board is not necessary for a satisfactory thermal performance. If users do want to solder it, they need to ensure that the correct quantity of soldering paste is ...

Hello! Guys, please, tell for what using need this pads under esp32-wrover-b? I suppose it is ground's pads. How do they use?

It probably is highly recommended because the antenna connects there, which indicates that the RF Unit is also placed somewhere on the top right of the ESP Module.
So when placed on the corner of the PCB theres no other component around which could induct signals into the antenna/rf unit

Thanks ...

Hello! I use ESP32 WROVER-B. Sorry for my english.

Found in "ESP32 Hardware Design Guidelines" (page 10) recomendations for position of esp32 on board. esppositiononboard.jpg Tell me please why 3, 4 position highly recomended? It is because to the right of the esp32 do not recomend place any ...

Thank you! Anyway i refused that idea by reason that i don't need sd card for mobile programming esp32 because i got knowledge about OTA programming! esp32 can programming through Wi-Fi it is awesome