The STM32F4Stamp is a project which [Frank Zhao] put together to make his ARM prototyping process more ... that there’s a lot missing from this board, but we disagree. Obviously there’s ...
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 ...