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ESP32-S3-Zero comes with an onboard Type-C USB connector, which exposes most of the unused pins in a small form factor. It adopts WiFi and BLE5 with 4MB Flash and 2MB PSRAM.
If you want to know more about this product, please check the Wiki Page.
If you have any questions on this product please feel free to contact us.
*Disclaimer: The images are merely illustrative.
Equipped with 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 Static RAM and 384KB ROM, and 4MB Flash memory with 2MB PSRAM
Castellated module and onboard ceramic antenna, allows soldering direct to carrier boards
Supports flexible clock, module power supply independent setting, and other controls to realize low power consumption in different scenarios
Integrated with USB serial port full-speed controller, 24 × GPIO pins allows flexibly configuring pin functions
4 × SPI, 2 × I2C, 3 × UART, 2 × I2S, 2 × ADC, etc.
Comprehensive SDK, Dev Resources, Tutorials To Help You Easily Get Started

ESP32-S3 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
ESP32-S3 pins



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ESP32-S3-Zero comes with an onboard Type-C USB connector, which exposes most of the unused pins in a small form factor. It adopts WiFi and BLE5 with 4MB Flash and 2MB PSRAM.
If you want to know more about this product, please check the Wiki Page.