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.
Based on ESP8266, which festures:
32-bit RISC CPU: Tensilica Xtensa LX106 running at 80 MHz
64 KiB of instruction RAM, 96 KiB of data RAM
External QSPI flash - 512 KiB to 4 MiB (up to 16MiB is supported)
IEEE 802.11 b/g/n Wi-Fi
Integrated TR switch, balun, LNA, power amplifier and matching network
WEP or WPA/WPA2 authentication, or open networks
16 GPIO pins
I²S interfaces with DMA (sharing pins with GPIO)
UART on dedicated pins, plus a transmit-only UART can be enabled on GPIO2
1 10-bit ADC
Powerful internal LWIP protocol
Supports three modes: AP, STA and AP + STA
Perfect and efficient AT command
Size: 22 x 16.1mm
1 x ESP8266 ESP-202 Wireless remote Control Module
1. Downloads: Allgemeine Dokumente für ESP8266.
Development resources: demo codes, schematic, datasheets, etc.
Click here to download