Add Wi-Fi connectivity to your projects quickly, easily and painlessly! The ESP8266 is a highly integrated chip designed for the needs of any IoT project. It offers a complete and self-contained Wi-F…
Add Wi-Fi connectivity to your projects quickly, easily and painlessly! The ESP8266 is a highly integrated chip designed for the needs of any IoT project. It offers a complete and self-contained Wi-Fi networking solution, allowing it to either host a small application or to offload all Wi-Fi networking functions from another MCU.
This module is a WiFi serial transceiver module, based on ESP8266 SoC with an integrated TCP/IP protocol stack. As a TTL 'Serial to Wireless Internet' device, this module easily interfaces with typical micro-controllers to communicate via TTL serial to instantly add Wi-Fi connectivity. It runs off 3.3V, and can draw almost 500mA of current for up to a really impressive +19.5dBm output power in 802.11b mode! That gives this module a range over a hundred meters!
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 run-time. Its high degree of on-chip integration allows for minimal external circuitry.
ESP8266 features
SDIO 2.0, SPI, UART
Integrated RF switch, balun, 24dBm PA, DCXO, and PMU
Integrated RISC processor, on-chip memory and external memory interfaces
Integrated MAC/baseband processors
I2S interface for high fidelity audio applications
On-chip low-dropout linear regulators for all internal supplies
Integrated WEP, TKIP, AES, and WAPI engines
ESP8266 specifications
802.11 b/g/n
Wi-Fi Direct (P2P), soft-AP
Integrated TCP/IP protocol stack
Integrated TR switch, balun, LNA, power amplifier and matching network
Integrated PLLs, regulators, DCXO and power management units
+19.5dBm output power in 802.11b mode
Power down leakage current of <10uA
Integrated low power 32-bit CPU could be used as application processor
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