AnsweredAssumed Answered

SPWF01SA.21 WiFi Module

Question asked by Johnson.Mark.001 on Mar 28, 2017
Latest reply on Mar 31, 2017 by Gerardo Gallucci

Is it possible to connect an external eeprom to the SPWF01SA.21 module? The stored eeprom data will be very small >1K and only serve to remember GPIO high or low settings of the modules STM32F103 core that an end user will periodically set if the module loses power. Which interface? I2C, SPI, GPIO, Serial?

Outcomes