Add extra Storage to the Raspberry Pi Pico with W25Q128 and LittleFS
By A Mystery Man Writer
Description
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.
![Add extra Storage to the Raspberry Pi Pico with W25Q128 and LittleFS](https://cdn-learn.adafruit.com/assets/assets/000/116/716/medium800/components_dbl.jpg?1668617271)
Overview, Adafruit SPI FLASH Breakouts
![Add extra Storage to the Raspberry Pi Pico with W25Q128 and LittleFS](https://90a1c75758623581b3f8-5c119c3de181c9857fcb2784776b17ef.ssl.cf2.rackcdn.com/650108_412205_03_package_comping.jpg)
Raspberry Pi Pico W - Micro Center
![Add extra Storage to the Raspberry Pi Pico with W25Q128 and LittleFS](https://eckstein-shop.de/media/image/product/21511/md/af5635.jpg)
Adafruit 2MByte SPI FLASH Breakout W25Q16 16Mbit SPI 5635
![Add extra Storage to the Raspberry Pi Pico with W25Q128 and LittleFS](https://mcuoneclipse.files.wordpress.com/2023/10/rp2040-pico-w-board-with-j-link-edu.png?w=584)
Raspberry Pi Pico
![Add extra Storage to the Raspberry Pi Pico with W25Q128 and LittleFS](https://hackster.imgix.net/uploads/attachments/1651866/image_RnTURHvGfa.png?auto=compress%2Cformat&w=1280&h=960&fit=max)
Gently communicating home using Matter
![Add extra Storage to the Raspberry Pi Pico with W25Q128 and LittleFS](https://mcuoneclipse.files.wordpress.com/2022/12/initialization.png)
Add extra Storage to the Raspberry Pi Pico with W25Q128 and
![Add extra Storage to the Raspberry Pi Pico with W25Q128 and LittleFS](https://vilros.com/cdn/shop/articles/photo-1604590003050-14c5b8521015.jpg?v=1620219589)
Now You Can Add Ethernet Networking to Your Raspberry Pi Pico
![Add extra Storage to the Raspberry Pi Pico with W25Q128 and LittleFS](https://mcuoneclipse.files.wordpress.com/2022/12/build-with-make.png)
Add extra Storage to the Raspberry Pi Pico with W25Q128 and
![Add extra Storage to the Raspberry Pi Pico with W25Q128 and LittleFS](https://mcuoneclipse.files.wordpress.com/2017/10/cropped-debugging-with-onboard-opensda-and-openocd.png?w=200)
LittleFS MCU on Eclipse
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