ESP-01/ ESP-01S Wi-Fi Serial Transceiver Module (ESP8266) Adapter Wireless Remote ESP01S ESP01 AP+STA ESP 8266

Always heard of people gossiping about IOT Internet of Things, ESP8266 is a low cost WiFi chip with full TCP/IP stack and microcontroller capability. for connecting any embedded system to Internet network.

SPECIFICATIONS

- Board ID : ESP-01
- Operating Voltage : 3.3V ;Require an external logic level shifter at TX/RX
- 8 pins which includes TX & RX pins, Reset Pin, Vcc & GND pins
- 2 External GPIO pins which are GPIO0 & GPIO2
- Etched-on PCB Antenna, No Antenna Socket, Unshielded
- Supports IEEE 802.11 b/g/n Wi-Fi, Client & Server Modes
- Supports P2P & Soft AP Access Point Mode
- Encryption up to WPA2-PSK, AT commands set firmware Interface
- 1MB Flash memory, low power 32 bits RISC CPU application processor
- Current at TX 802.11b, CCK 11Mbps, Pout +17dbm : ~170mA

Application :

IOT project, hosting a web server application or offloading all Wi-Fi networking functions from another application processor.

Power Consumption : http://bbs.espressif.com/viewtopic.php?t=133
AT cmdset: http://www.pridopia.co.uk/pi-doc/ESP8266ATCommandsSet.pdf
Tutorial : http://www.instructables.com/id/Using-the-ESP8266-module/