Open serial monitor to see the connected devices and IP, MAC address. Stat_info = STAILQ_NEXT(stat_info, next) Be sure to first install the SiLabs CP210x driver on Windows and Mac OSX to make the boards serial port visible On Windows you want the normal VCP driver, not the with Serial Enumeration driver. Serial.print(stat_info->bssid,HEX) Serial.print(' ') This board is built to detect when the serial port is opened for flashing and automatically configure the ESP8266 module to receive firmware. Serial.print(' Total Connected Clients are = ') The ESP8266 is a microcontroller developed by Espressif Systems.Known as a WiFi module, this microcontroller can be used to perform various WiFi-related activities, with applications in home automation and beyond.Ranging in price and features, there are many types of ESP8266 modules available but all are incredibly useful in the IoT world.

Stat_info = wifi_softap_get_station_info() Number_client= wifi_softap_get_station_num() Serial.print('Configuring access point.') * Getting MAC and IP Address of Connected devices to ESP8266 This program shows IP and MAC address of connected devices to ESP8266. ESP8266 acts as WiFi access point.ĮSP8266 Code to Get MAC and IP Address of Connected Devices In this Example we will get MAC address of all connected devices to the ESP8266. The router will typically have a table of IP addresses and associated MAC addresses for those devices that it has handed out an IP address to via DHCP.Ī media access control address ( MAC address) of a device is a unique identifier assigned to network interfaces for communications. Typically, the MAC address is only visible on each end of a “hop” in a packet so if you are going from some device via WiFi through the router to some other device, the MAC address you would see would be from your device and the router. Historically AT commands are based on the. I will present to you a reference of all known AT commands that ESP8266 supports, explain what they do and how to use them. In this mode you can communicate with it using a set of AT commands. This post explains getting MAC address and IP address of devices connected to ESP8266. ESP8266, in it’s default configuration, boots up into the serial modem mode.

Esp8266 serial port mac