Features: Equipped with an Xtensa® 32-bit LX7 dual-core processor, up to 240MHz main frequency. Supports 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth® 5 (LE). Built-in 512KB of SRAM and 384KB ROM, onboard 4MB Flash memory and 2MB PSRAM. Castellated module and onboard ceramic antenna allow soldering directly to carrier boards. Supports flexible clock, module power supply independent setting, and other controls to realise low power consumption in different scenarios. Integrated with a USB serial port full-speed controller, 24 × GPIO pins allow flexible configuration of pin functions. 4 × SPI, 2 × I2C, 3 × UART, 2 × I2S, 2 × ADC, etc. Features/Specs: Manufacturer: Waveshare Product Name: ESP32-S3-Zero Main Chip Set: ESP32-S3 ESP32-S3FH4R2 Dual-Core Processor: up to 240MHz Operating Frequency USB Type-C Port ME6217C33M5G: Low Dropout LDO, 800mA (Max) WS2812 RGB LED 2.4G Ceramic Antenna BOOT Button: Press it and then press the RESET button to enter download mode RESET Button: Yes ESP32-S3FH4R2 Pins Length: 23.50 mm Width: 18 mm Height: 5 mm Weight: 3 gm
