ESP-07S

DS-ESP07S-1

ESP-07S User Manual

1. Preambles

ESP-07S WiFi module is developed by AI-Thinker Co.,Ltd, core processor ESP8266 in smaller sizes of

the module encapsulates Tensilica L106 integrates industry-leading ultra low power 32-bit MCU micro,

with the 16-bit short mode, clock speed support 80 MHz, 160 MHz, supports the RTOS, integrated Wi

-Fi MAC/BB/RF/PA/LNA, on-board antennas.

The module supports standard IEEE802.11 b/g/n agreement, complete TCP/IP protocol stack. Users

can use the add modules to an existing device networking, or building a separate network controller.

ESP8266 is high integration wireless SOCs, designed for space and power constrained mobile platform

designers. It provides unsurpassed ability to embed Wi-Fi capabilities within other systems, or to

function as a standalone application, with the lowest cost, and minimal space requirement.

Figure 1 ESP8266EX Functional Block Diagram

ESP8266EX offers a complete and self-contained Wi-Fi networking solution; it can be used to host the

application or to offload Wi-Fi networking functions from another application processor.

When ESP8266EX hosts the application, it boots up directly from an external flash. In has integrated

cache to improve the performance of the system in such applications.

Alternately, serving as a Wi-Fi adapter, wireless internet access can be added to any micro

Controller based design with simple connectivity (SPI/SDIO or I2C/UART interface).

ESP8266EX is among the most integrated WiFi chip in the industry; it integrates the antenna

switches, RF balun, power amplifier, low noise receive amplifier, filters, power management modules, it

requires minimal external circuitry, and the entire solution, including front-end module, is designed to

occupy minimal PCB area.

ESP8266EX also integrates an enhanced version of Tensilica’s L106 Diamond series 32-bit processor,

with on-chip SRAM, besides the Wi-Fi functionalities. ESP8266EX is often integrated with external

sensors and other application specific devices through its GPIOs; codes for such applications are

provided in examples in the SDK.