ESP8266 is a WIFI Transceiver Module with ultra-low power consumption,Users physical device can be connected to the wi-fi wireless network for Internet or LAN communication and networking functions. It can be widely used in smart power grid, intelligent transportation, intelligent furniture, handheld equipment, industrial control and other fields.
Features:
Semi-hole chip technology, all the IO leads, with metal shielding shell
IPX external antenna, can also be built-in ceramic antenna.
Support wireless 802.11b /g/n standard
Supports three working modes: STA/AP/STA+AP
The built-in TCP/IP protocol stack supports multiple TCP Client connections
Supports rich Socket AT instructions
Supports UART/GPIO data communication interface
Supports Smart Link Smart networking
Supports remote firmware upgrade (OTA)
The built-in 32-bit MCU can double as application processor
Low energy consumption, suitable for battery power supply applications
Specification:
Module
Model
ESP8266-07
Main chip
ESP8266
Wireless parameters
Wireless standards
IEEE 802.11b/g/n
Frequency range
2.412GHz-2.484GHz