Use this forum to chat about hardware specific topics for the ESP8266 (peripherals, memory, clocks, JTAG, programming)

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By pram18
#94983 Hi

If we consider an IoT application containing memory intensive stacks such as Wi-Fi ,Mqtt and so on to be developed on module like esp wroom02D or esp8266DevKitC , what are the options available as fas as the memory is concerned?

I see that SPI is used for the memory interface in esp-Wroom-02D

Please suggest