1pcs ESP8266 Esp-07 Remote Serial Port WIFI Transceiver Mod

ESP8266 is a WIFI Transceiver Module with ultra-low power consumption,User's 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
Transmission power
802.11b: +16 +/-2dBm (@11Mbps)
802.11g:+14 +/-2dBm (@54Mbps)
802.11n: +13 +/-2dBm (@HT20, MCS7)
Receiving sensitivity
802.11b: -93 dBm (@11Mbps ,CCK)
802.11g: -85dBm (@54Mbps,OFDM)
802.11n: -82dBm (@HT20, MCS7)
Antenna form
External: stamp port
External: I-PEX connector, SMA connector
Built-in: onboard PCB antenna
Hardware parameters
Hardware interface
UART,IIC,PWM,GPIO,ADC
Working voltage
3.3V
GPIO drive ability
Max:15ma
Working current
Keep sending=>
average:~70mA,peak value: 200mA
Normal mode=>
Average: ~12mA,peak value: 200mA
Standby: