1MULTI FUNCTIONAL: The ESP32 S3 A7670E 4G development board designed by for Waveshare is a versatile and high performance microcontroller board. 2ADVANCED FEATURES: Equipped with A7670E 4G communication module, OV camera interface, RGB lighting, battery slot, and more for added functionalities. 3ENHANCED CONNECTIVITY: Features ESP32 S3R2 with low power Wi Fi and for BLE5.0, along with external 16MB Flash and 2MB PSRAM for improved connectivity(built in). 4SECURE CONNECTION: Hardware encryption accelerator, RNG, HMAC, and digital signature module provide enhanced security for IoT applications. 5EFFICIENT USAGE: A7670E 4G communication module enables mobile network connectivity, making it ideal for IoT, mobile devices, outdoor surveillance, and smart home applications. 1 x Development Board 1 x Camera 1 x Speaker 1 x Ceramic Antenna 1 x FPC Antenna 1 x Ribbon Cable 1 x Screwdriver 1 x Screws Pack 4 x Double Sided Tape 4 x Acrylic Board 1 x USB Cable 1 x Terminal Connector