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ESP-WROOM-S2 Wireless Wi-Fi Module



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The ESP-WROOM-S2 has hardware SPI speeds up to 8 Mbps and includes an ESP8266EX chip that integrates Tensilca L106 32-bit microcontroller (MCU) and a 16-bit RSIC. The system is able to support a Real Time Operating System (RTOS). The CPU clock speed is 80 MHz, but it is capable of reaching a maximum value of 160 MHz. The Wi-Fi stack only takes up about 20% of CPU time, and the remaining CPU time is available for user application.

The other parts of the chip are able to work with the MCU through a variety of interfaces:

  • The programmable RAM/ROM interface (iBus) can access the external flash by connecting to the memory controller.
  • The AHB interface can access the register.
  • The Data RAM interface (dBus) connects to the memory controller.

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Delivery: Ships same or next business day

Availability: in stock

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