ESP8266 Esp-07 Remote Serial Port WiFi Transceiver Module AP plusSTA New

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: ESP8266-07 Main chip: ESP8266 Wireless parameters: IEEE 802.11b/g/n Wireless standards: Frequency range Wireless network type: STA/AP/STA+AP Working voltage: 3.3V Size: 4.3×2.5cm/1.7×1inch  firmware update : Local serial port, OTA remote upgrade User configuration: AT+Instruction set, Web page Android/iOS terminal, Smart Link smart configuration  APP Transmission rate: 110-921600bps Package list: 1 x WIFI Transceiver Module