What kind of networking methods does ESP8266 have？.The ESP32 and ESP8266 failed to connect to router, what could be the reasons？.How does ESP32 receive and transmit Wi-Fi 802.11 packets?.After the NONOS_SDK updated from version 2.1.0 to 2.2.2, why does the connecting time become longer？.Does ESP32 Wi-Fi support roaming between different APs with the same SSID?.Does ESP8266 support 802.11k/v/r protocol?.What kinds of power-saving modes does ESP32 have? What are the differences?.Why the average current measured in light sleep mode is a bit high?.Why the average current measured in modem sleep mode is a bit high?.What affects the average current of ESP32 in modem sleep mode?.How low can the speedstep function go for ESP32 in modem sleep mode？.Where to enable the automatic speedstep function for ESP32 in modem sleep mode?.What kinds of sleeping mode does ESP32 have? What are the differences?.What is the maximum number of sockets that can be created?.What is the retransmission interval of TCP？.What is the default keep-alive time of TCP?.How to configure scan_method in the wifi_sta_config_t structure? What is the difference between all_channel_scan and fast_scan?.Can I choose to connect the best AP when there are multiple APs with identical ssid/password during the scan？.What is the maximum number of APs that can be scanned？.Why does the STA cannot find any AP sometimes during the scanning?.When does ESP32 disconnect from SoftAP in station mode？.How to reconnect Wi-Fi after it disconnected?.What does bcn_timeout, ap_probe_send_start mean？.What does the number after the state machine switch in Wi-Fi log mean?.Does ESP32 perform domain name resolution each time it connects to the server?.While ESP32 connecting Wi-Fi, how can I determine the reason of failure by error codes?.Why does ESP32 disconnect from STA when it is in Soft-AP mode?.How do Wi-Fi modules rank signal strength levels based on RSSI values？.How many devices is ESP32 able to connect in AP mode?.What is the maximum value of ESP32 Wi-Fi RF power？.What is the supported Wi-Fi frequency band and power meter for ESP-WROOM-32D?.Does the buffer parameter in esp_wifi_802.11_tx interface include FCS?.How do ESP8266 and ESP32 hide SSID in SoftAP mode?.Do ESP8266/ESP32/ESP32-S2/S3/C2/C3 support web/SoftAP provisioning?.How many devices is ESP8266 able to connect in SoftAP mode?.What is the default IP address of ESP8266 SoftAP?.How to test the bit rate of Wi-Fi modules?.How to configure the Option contents of DHCP Server in ESP-IDF?.How to configure ESP32’s static IP when it is in Station mode？.
What is the definition for Wi-Fi channel? Can I select any channel of my choice?.Do Espressif’s products support boundary scans?.Do ESP32 and ESP8266 support Chinese SSID for Wi-Fi?.
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