Data Storage

A list of the 113 libraries in the category Data Storage.

Adafruit FRAM I2C Driver for Adafruit's I2C-Based EEPROM / FRAM Breakouts
Adafruit FRAM SPI Driver for Adafruit's SPI-Based FRAM Breakouts
Adafruit SPIFlash SPI Flash filesystem support for FAT and CircuitPython FS support from within Arduino
Adafruit TinyFlash Barebones Winbond SPI flash library for Arduino and Trinket
arduino-NVM Direct flash memory access, round robin virtual pages and EEPROM like memory. (Flash, VirtualPage, NVRAM)
Array An array container similar to the C++ std::array
ArxContainer C++ container-like classes (vector, map, etc.) for Arduino which cannot use STL
ArxSmartPtr C++ smart pointer-like classes for Arduino which cannot use standard smart pointers
ArxTypeTraits C++ type_traits for Arduino which cannot use it as default
astra_esp8266 Easily access a Cassandra database from an ESP8266.
AT24CM01 AT24CM01 EEPROM Library for Arduino Devices.
AT24Cxx Library for Atmel's AT24Cxx Series EEPROMs.
BitReader The BitReader library is an arduino library that allows one to read or write data which is not aligned on 8, 16 or 32 bits variables.
cQueue Queue handling library (written in plain c)
Ch376msc A library for CH376 file manager control chip.
CircularBuffer Arduino circular buffer library
ConfigTool Save config variable and edit them online.
DS2431 Arduino library for Maxim DS2431 1-Wire EEPROM
DueFlashStorage DueFlashStorage saves non-volatile data for Arduino Due.
EEvar Allows to save your variables in EEPROM memory. Works with any POD (bool, int, float, custom structs) and String. Simple. Lightweight.
E24 E24xxx EEPROM library.
EDB Extended Database Library
EEWrap A convenient library allowing one to use the EEPROM just like RAM.
EEPROMAdapter This adapter can read and write AT28C64 and AT28C256 EEPROM chips using Arudino Mega. Creating converter PCB for this task recommended
EEPROMEx Extension of the standard Arduino EEPROM library.
EEPROM-Storage Generic class to wrap an EEPROM variable on the Particle and Arduino platforms.
EEPROMTyped The EEPROM Typed Library is a lightweight static library for reading and writing standard Arduino data types to the EEPROM.
EEPROM32_Rotate EEPROM wrapper for ESP32 that handles partition rotation
EEPROM_CAT25 Driver for On Semiconductor CAT25 SPI EEPROM chips for AVR, SAM3X (Due), and SAM M0+ (SAMD, SAML, SAMC) microcontrollers
EEPROM_Rotate EEPROM wrapper for ESP8266 that handles sector rotation
Effortless-SPIFFS A class designed to make reading and storing data on the ESP8266 and ESP32 effortless.
ESP Logger This library aims to provide an easy way to collect data
ESPWebDAV WebDav server compatible with linux, macOS, windows.
ESP32-PSRamFS "ESP32 RamDisk for PSRAM and fs::FS"
ESP8266 Influxdb InfluxDB Client for Arduino.
ESP_EEPROM An improved EEPROM library for ESP8266
extEEPROM Arduino library to support external I2C EEPROMs.
EZPROM A library to help organize EEPROM access.
FatFs FAT file system based on open-source FatFS solution.
Feature-Variables Persistent event driven variables aimed at making complex designs much simpler
Flash A library to wrap accessing and writing to flash
FlashStorage The FlashStorage library aims to provide a convenient way to store and retrieve user's data using the non-volatile flash memory of microcontrollers.
FlashStorage_SAMD The FlashStorage library aims to provide a convenient way to store and retrieve user's data using the non-volatile flash memory of SAMD21/SAMD51. It's using the buffered read and write to minimize the access to Flash. It now supports writing and reading the whole object, not just byte-and-byte.
FlashStorage_STM32 The FlashStorage_STM32 library aims to provide a convenient way to store and retrieve user's data using the non-volatile flash memory of STM32F/L/H/G/WB/MP1. It's using the buffered read and write to minimize the access to Flash. It now supports writing and reading the whole object, not just byte-and-byte. New STM32 core v2.0.0 is also supported now.
FlashStringTable Easy definition and use of Arduino flash-based (PROGMEM) global string.
Fram FRAM library for Industruino
FRAM_I2C Arduino library for I2C FRAM.
I2C_24LC1025 Library for 24FC1025 I2C EEPROM
IGB-FlashSst26 Spi Flash Memory Library for Microchip SST26 1,8V
IonDB A powerful key-value store for all data storage needs.
KickSort Arduino library for different sorting algorithms including quicksort, bubble sort, insertion sort, shell sort, and comb sort.
LittleFS_esp32 LittleFS for esp32 based on esp_littlefs IDF component. Use esp32 core-provided LITTLEFS library instead of this one when available in future core releases.
LittleFS_Mbed_RP2040 Wrapper of LittleFS for Arduino MBED RP2040 boards
MCCI FRAM I2C Driver for MCCI Catena's I2C-Based FRAM.
MD_CirQueue Library for FIFO queue implemented as a Ring Buffer.
MicrochipSRAM Access all Microchip SRAM chips
MissionList An arduino queue library for storing commands to be executed
NVSRAM Arduino library for Microchip 23LCV512 and 23LCV1024 NVSRAM.
OSFS An Overly Simplified FileSystem for storing things, e.g. in the Arduino's EEPROM
PF Petit FatFS for Arduino avr MCUs. to drive SD cards
PGMWrap A convenient library allowing structures and variables stored in PROGMEM to be read directly.
Queue Queue handling library.
RfidDb A library that stores 32 bit identifiers and associated names to EEPROM which can be used to as a basis for RFID access control applications.
RingBuf A library for buffering items into a ring (circular/FIFO) buffer
RingBufCPP A library for buffering items into a ring (circular/FIFO) buffer
RingBuffer This library allows to use ring buffer with and without interrupts.
RingEEPROM The library increases the arduino EEPROM Write endurance
RogueMP3 A library to communicate with the Rogue Robotics MP3 Playback Modules.
RogueSD A library to communicate with the Rogue Robotics Data Storage Modules.
RP2040_SD This library enables you to use SPI SD cards with RP2040-based boards such as Nano_RP2040_Connect, RASPBERRY_PI_PICO using either RP2040 Arduino-mbed or arduino-pico core.
rrdtool Round Robin Database Tool
RTCMemory Efficiently manage the different levels of data persistence and speed offered by RAM, RTC memory, and flash memory on ESP8266.
RTCVars This library eases the storage of variables in reset-safe RTC memory.
SD Enables reading and writing on SD cards.
SdFat FAT16/FAT32/exFAT file system.
SdFat - Adafruit Fork FAT16/FAT32 file system for SD cards and QSPI Flash.
SdTerminal Basic terminal interface for Arduino SD card logging/file management
SE_BasicUnit Library for writing firmware of modules of expansion module of the AlphaSE system.
SE_EEPROM The library is made to work with EEPROM. All data is saved in 3 copies to implement the possibility of automatic recovery in case of partial damage.
Seeed Arduino FS A friendly library for file operation.
serialEEPROM Arduino Library for I2C EEPROM
SerialFlash Access SPI Serial Flash memory with filesystem-like functions
Settings Manager Settings manager
SFFS Arduino FRAM file system for I2C/SPI FRAM breakout boards
Shox96 Progmem Compression Compress short strings and messages using Shox96 technique and save space on Flash (PROGMEM)
SIKTEC_SdExplore A light-weight companion library to easily scan / search for files
SmartCardReader A Library with Samples for the Parallax Smart Card Reader.
Sodaq_dataflash An Arduino library for the AT45DB dataflash as used on SODAQ boards.
SparkFun External EEPROM Arduino Library Library for I2C Communication with external EEPROMs
SparkFun Qwiic OpenLog Library for the SparkFun Qwiic OpenLog
SparkFun SPI SerialFlash Arduino Library A low level library for interfacing to serial flash ICs
SPIExtension SPI extension/wrapper for Arduino
SPIFlash_LowPowerLab Simple Arduino library for SPI flash memory chips
SPIMemory SPI Memory library for Arduino. (Formerly SPIFlash)
Sqlite Micro Logger Log data into Sqlite database from any MCU having >2kb RAM
Sqlite3Esp32 Sqlite3 database library for ESP32 core
Sqlite3 for ESP8266 Sqlite3 library for ESP8266 Arduino core (includes Shox96 compression)
SRAM Simple library for serial SRAM IC's
SRAM_23LC Driver for Microchip Technology Inc. 23LC (23LCV, 23A, 23K) SPI SRAM chips for AVR, SAM3X (Due), and SAM M0+ (SAMD, SAML, SAMC) microcontrollers
SST25VF Arduino Library for controlling the SST Nor Serial Flash SST25VF family.
SSVQueueStackArray Queue/Stack storage based on array ring buffer.
STM32duino M95640-R This library includes drivers for ST M95640-R EEPROM.
STM32duino MX25R6435F Quad-SPI NOR Flash memory library.
STM32duino STM32SD Enables reading and writing on SD card using SD card slot connected to the SDIO/SDMMC-hardware of the STM32 MCU. For slots connected to SPI-hardware use the standard Arduino SD library.
Unishox Progmem Decompressor Decompress short Unicode strings and messages compressed using Unishox technique and save space on Flash (PROGMEM)
UselessLib This library is just for testing purpose of the Arduino Library indexer.
Vector An array container similar to the C++ std::vector
virtmem Virtual memory library to easily extend RAM.
WearLeveling EEPROMWearLevel reduces EEPROM wear by writting a new value to an other EEPROM location.
WebConfig A web based configuration editor.
Winbond W25N Library for use with the Winbond W25N and W25M series SPI Flash ICs
ZEeprom Library for eeprom AT24Cx