2 Pcs Esp8266 Esp-07S Serial Wifi Module Industrial Grade Wireless Module

Wireless Standard:802.11 B/G/N, Frequency Range:2.4Ghz-2.5Ghz (2400M-2483.5M).
Data Interface:Uart/Hspi/I2C/I2S/Ir Remote Contorl, Operating Current:80Ma (Average).
Operating Voltage:Gpio/Pwm 3.0-3.6V, Operating Temperature:-40°C To 125°C.
Wireless Network Mode:Station/Softap/Softap+Station, Security Mechanism:Wpa/Wpa2, Encryption Type:Wep/Tkip/Aes, Network Protocol:Ipv4,Tcp/Udp/Http/Ftp.
Size:17*16*3Mm, Software Development:Support Custome Server,Provide Sdk For.