i heard about WROOM-S2 accepts AT commands through SPI(SDIO). This is true?
Im using PIC microchip and need interfacing with SPI and send AT commands over this interface.
WROOM-S2 chip is ready for accept it? Or needs to be flashed?
Thanks a lot.
1.This's true.t WROOM-S2 accepts AT commands through SPI.
2.WROOM-S2 chip is ready for accept it.
It's ready? Or i have to send boot bin file? "-ESP-WROOM-S2 will start only after it receives the boot file sent from MCU"
What kind of device is this??
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