ESP8266 ESP-03 Remote Serial Port WIFI Transceiver Wireless Module

Description

ESP8266 is a highly integrated chip designed for the needs of a new connected world. It offers a complete and self-contained Wi-Fi networking solution, allowing it to either host the application or to offload all Wi-Fi networking functions from another application processor.

ESP8266 has powerful on-board processing and storage capabilities that allow it to be integrated with the sensors and other application specific devices through its GPIOs with minimal development up-front and minimal loading during runtime. Its high degree of on-chip integration allows for minimal external circuitry, and the entire solution, including front-end module, is designed to occupy minimal PCB area.

Features


- Size: 1.73cm x 1.21cm.
- Support 802.11 B/G/N.
- Communication range up to 100 yards depending on environment.
- Standard 3.3VDC operation with 5V compatible I/O.
- Standard 3 wire (TXD/RXD/GND) serial communication (idle high) at 115200/8/N/1.
- Standard 0.1" (2.54mm) half through hole.
- Upgradeable firmware.
- Three mode of operations: Client/Access Point/Both Client and Access Point.
- Support all major security schemes: OPEN/WEP/WPA_PSK/WPA2_PSK/WPA_WPA2_PSK.
- Support both TCP and UDP communication.
- Working as TCP/UPD server supports up to five (5) connections.
- Working as station can connect up to 5 TCP/UPD servers. The ESP-04 can connect to all standard non-SSL websites in the world.
- Simple AT commands for all operations.
- Connection based data reception or transparent data reception.
- Programmable client connection inactivity timeout.
- Automatic domain name address resolution for public domain name but not the local name within the local area network (router).
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