Data Storage

A library for CH376 file manager control chip.
Supports UART and SPI communication with the chip, read/write text files to USB flash drive and SD card.

Author: György Kovács

Maintainer: György Kovács

Read the documentation

Go to repository


This library is compatible with the avr, sam, samd, stm32, STM32F1, esp8266, esp32 architectures so you should be able to use it on the following Arduino boards:

Compatibility Note

Note: while the library is supposed to compile correctly on these architectures, it might require specific hardware features that may be available only on some boards.


To use this library, open the Library Manager in the Arduino IDE and install it from there.