Designed for use in home, office, and industrial electronic equipment, this big capacity FLASH storage module provides reliable external memory for firmware, data logging, and storage expansion. Key features and benefits - Serial NOR flash memory with SPI interface for broad compatibility and easy integration with microcontrollers and embedded systems - External expansion memory chip configuration using W25Q64 - 1 x W25Q32 / W25Q128 Big Capacity FLASH Storage Module option for flexible capacity needs - High capacity storage supports firmware, configuration data, logs, and other persistent data - Simple, compact module suitable for integration into a variety of devices without complex setup Use scenarios - Industrial data logging: store sensor data and event logs in machines and controllers with reliable, non-volatile storage - Home automation and smart devices: hold firmware, parameters, and user settings for easy updates and quick boot - Embedded development and prototypes: add large, persistent storage to microcontroller projects, bootloaders, and configuration storage Compatibility and performance - SPI interface ensures compatibility with common microcontrollers and development environments - Serial NOR flash architecture provides durable, non-volatile storage suitable for long-term use 1 x W25Q32 / W25Q128 Big Capacity FLASH Storage Module, with serial NOR flash external expansion memory chip W25Q64, designed for versatile storage expansion across home, office, and industrial electronics.