ESP8266 Community Forum

- Mon Dec 09, 2019 3:35 pm #84869 I am looking for details about using a 2nd SPI flash chip for data storage.

I have found how to use the existing flash chip and partitioning SPIFFS on it.

Is there a link on wiring and coding for that 2nd flash chip.

Thanks
Don

- Sun Dec 22, 2019 9:31 pm #85010 Wish you good luck, but I would recommend using a SD-card.

- Mon Dec 23, 2019 12:43 am #85014 An SDcard holder is too large and too expensive for the PCB.
An 8USON Flash Memory chip is more in line for the size and storage needs.