But the ESP8266 is not the only game in town ... The core of this board is the tiny WinnerMicro W600 MCU, which integrates a 32-bit ARM Cortex M3 CPU, along with dual UARTs, I2C, SPI and I2S ...
We’ve been contacted by [Cedric], telling us about the smallest ARM MCU he’s ever seen – Huada ... From there, we’d hope for an ESP8266-like effect – missing information pieced together ...