Add extra Storage to the Raspberry Pi Pico with W25Q128 and LittleFS

The Raspberry Pi Pico comes with 2 MByte FLASH. If more is needed for example to store data or for a data logger, this article shows how it can be extended with a 16 MByte serial flash using the LittleFS file system.

Raspberry Pi Pico (c-sdk)] Storage: Ep 4. TinyUSB USB Mass Storage

Raspberry Pi, Page 239

BLE with WiFi and FreeRTOS on Raspberry Pi Pico-W

Raspberry Pi Pico File System & SD Card Reader

Getting Started with Raspberry Pi Pico

Overview, Adafruit SPI FLASH Breakouts

Building, MCU on Eclipse

Getting Started with Raspberry Pi Pico W using MicroPython

How to write to an SD card with the Raspberry Pi Pico