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Incorporate the internet into your upcoming project with a charming, compact WiFi microcontroller, offered at an attractive price. The ESP8266 chip by Espressif features an 80 MHz microcontroller equipped with a complete WiFi interface (capable of operating as both a client and an access point) and a full TCP/IP stack with DNS support.
This module includes a 4MB flash chip, the ESP processor, and an integrated antenna, and it arrives preloaded with the NodeMCU Lua firmware, allowing you to get started immediately.
Note: This product is recommended for advanced users! It consists solely of the module, which may present challenges in usage.
Technical details: