- Memory: 4MB Flash and 8MB PSRAM for efficient data storage and processing capabilities, ensuring smooth operation for your applications. - Versatile Peripheral Interfaces: Supports I2C, SPI, UART, SDIO, I2S, and CAN, providing flexibility to connect with various devices and sensors, making it ideal for a range of projects. - Advanced Wireless Connectivity: Equipped with Wi-Fi 802.11 b/g/n and Bluetooth v4.2, including BR/EDR and BLE, enabling seamless communication with other devices and the internet for IoT applications. - Ideal Applications: Smart home automation systems, allowing you to control and monitor home devices remotely. Wearable health devices that require reliable Bluetooth connectivity for data transfer. Industrial automation solutions where robust communication between sensors and controllers is necessary. - Explore More: For detailed information and resources, visit our GitHub page at github.com/Xinyuan-/-T-Call-SIM800. This product stands out with its combination of memory capacity, connectivity options, and versatility, making it a reliable choice for developers and engineers looking for an efficient solution in their projects.