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.
FLASH MCU on Eclipse
Raspberry Pico W with Wi-Fi & Bluetooth is a microcontroller where you can utilize its physical computing and wireless communication to control
Raspberry Pi Pico W - Raspberry Pi RP2040 chip, Wi-Fi & Bluetooth 5.2 Supported, Beginner-Friendly microcontroller, Small & Flexible Design
Raspberry Pi, Page 239
[Raspberry Pi Pico (c-sdk)] Storage: Ep1. Builtin XIP flash & external
Raspberry Pi, Page 239
How to write to an SD card with the Raspberry Pi Pico
Adding Low-Cost Flash Memory Storage to Microcontrollers
Raspberry Pi Pico - why does free space show as 848 kB? (and
Expand Your Raspberry Pi Pico's Memory by Adding a microSD Card
Erich Styger no LinkedIn: Add extra Storage to the Raspberry Pi
FLASH MCU on Eclipse
The Raspberry Pi Pico File Management System - (Ep. 0.1)
