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ESP-02 ESP8266 Uart Serial to Wifi Wireless Module External Antenna
This is WiFi serial transceiver module£¬ based on ESP8266 SoC.The SOC has Integrated TCP/IP protocol stack.It is TTL serial communication interface and its parameters can be set by AT command. It is widely used in networking£¬ smart home project when it is connected to the wifi router. It can be used for remote monitoring of home appliances£¬ bedroom temperature and humidity£¬ and controlling home appliances by the mobile phone. Features: 1. Communication interface voltage: 3.3V 2. IO Port Package: SMD 3. Antenna Type: You should use an external antenna. 4. Wireless Network Mode: station / softAP / SoftAP + station 5. Wireless criteria: 802.11 b / g / n 6. WIFI at 2.4 GHz£¬ support for WPA / WPA2 security mode 7. It is very easy to develop projects with AT command ESP-02 Package