This is ESP8266 SOC is a TTL level serial to WiFi Transceiver module with PCB trace antenna. This ESP-01 type module communicates at 115200 baud. The module breaks out all necessary pins of the chip to a 2x4 pin header with 0.1" pitch.The ESP8266 supports 802.11 b/g/n networks as Access Point, Station and both at the same time. ESP8266 is a brand new low-cost WiFi chip from Espressif which allows you to easily connect your project to the Internet of Things (IOT) with a simple UART AT command interface. ESP8266 has powerful on-board processing and storage capabilities that allows it to be integrated with different sensors and other application specific devices through its GPIOs.
Features:
- WiFi 802.11 b/g/n
- AP, STA, AP+STA modes
- Integrated TCP/IP stack
- Integrated RISC processor
- On-board indicator LEDs: red for power, blue for activity
- Very low power consumption in power down mode (<10uA)
- Standby current < 1mA
- Controlled via UART interface at 115200 baud with a simple set of AT commands
- Only 2 microcontroller pins needed for communication (RXD/TXD)
- Ships with firmware v0.90, firmware can upgraded any time by user
- Size: 14.5 x 24.8mm
