ESP32-S3 Zero Development Board ESP32-S3FH4R2 Dual-Core Processor, 240MHz Running Frequency, 2.4GHz Wi-Fi Home Assistant IOT Bluetooth (1)

Equipped with Xtensa 32-bit LX7 dual-core processor, up to 240MHz main frequency. Built in 512KB of SRAM and 384KB ROM, onboard 4MB Flash memory and 2MB PSRAM Supports 2.4GHz Wi-Fi (802.11 b/g/n) and BT5 (LE). Supports flexible clock, module power supply independent setting, and other controls to realize low power consumption in different scenarios Castellated module and onboard ceramic antenna, allows soldering direct to carrier boards Integrated with USB serial port full-speed controller, 34 x GPIO pins allows flexibly configuring pin functions. 4 x SPI, 2 x I2C, 3 x UART, 2 x I2S, 2 x ADC, etc.