WiFi Module - ESP8266-01

DESCRIPTION This WiFi module is based on ESP8266 Integrated Chip , offering a complete WiFi networking solution. This low cost WiFi module finds application with various IoT devices. ESP-01 is very compact (25mm x 15mm) with convenient pin outs (standard 2x4 pin header). These boards like the other ESP8266 series boards run on 3.3V (and application of 5V may damage the module. Level shifter would be required to use this module with 5V devices/boards) and like some of the others of ESP8266 series devices have an on-board antenna.. FEATURES ESP8266 chip Lua firmware available Printed antenna on-board Header block for easy access Arduino-compatible. Able to run a web server Able to become a wireless access point