SystemsThe ESP32-S3 with Multiprotocol Modules SMD IC is an integrated, low-power, dual-core microcontroller (MCU) manufactured by Espressif Systems. It features a Wi-Fi 2.4G & BLE 5.0 combo, ultra-low power Bluetooth and Wi-Fi coexistence mode, and high-efficiency Bluetooth 5.0 support. With a low-power core and integrated hardware acceleration - the ESP32-S3 is ideal for IoT applications where low cost and low power are paramount. The ESP32-S3 also has a Cortex-M4 core with a frequency up to 216 MHz for advanced functionality, STM32F103 compatibility, and a wide range of peripherals and interfaces. Additionally, the ESP32-S3 boasts an ultra-wide, low-power, radio frequency band that supports a variety of modulation and coding schemes, as well as multi-functional RF blocks.