ESP8266 ESP-03 Serial WIFI Transceiver Module

The ESP8266 is a WIFI transceiver module providing a networking solution that allows the user to host the application or offload all WI-FI networking functions from another application processor.

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

Upgradeable firmware

Three mode of operations: Client/Access Point/Both Client and Access Point

Support all major security schemes: OPEN/WEP/WPA°CPSK/WPA2°CPSK/WPA°CWPA2°CPSK

Support both TCP and UDP communication

Working as TCP/UPD server supports up to five (5) connections