The ESP32-S3-Zero Development Board, powered by the efficient ESP32-S3FH4R2 low-power MCU-based SoC, offers versatility and energy efficiency. Equipped with a dual-core Xtensa® 32-bit LX7 processor, it supports 2.4GHz Wi-Fi and Bluetooth® 5 (LE) for seamless connectivity. With ample memory and storage resources, including 4 MB of onboard Flash memory, this board simplifies integration with its castellated module design and onboard ceramic antenna. Flexible clock settings and module power supply controls ensure optimal power consumption in various scenarios. The board includes a USB serial port full-speed controller and 34 configurable GPIO pins, providing customization options for a wide range of projects.
Board Specifications
- 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 SRAM and 384KB ROM, onboard 4MB Flash memory and 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, 34 × GPIO pins allows flexibly configuring pin functions
- Including:
- 4 × SPI
- 2 × I2C
- 3 × UART
- 2 × I2S
- 2 × ADC
Supported programme languages
- MicroPyton
- C/C++ (Arduino/ESP-IDF)
Hardware Legend:
- ESP32-S3FH4R2 dual-core processor (up to 240MHz operating frequency)
- USB Type-C Port
- ME6217C33M5G low dropout LDO, 800mA (Max)
- WS2812 RGB LED
- 2.4GHz ceramic antenna
- BOOT button
- RESET button (Press it after pressing the BOOT Button to enter downlad mode)
- ESP32-S3FH4R2 Pins
Note: Explore the comprehensive documentation for the ESP23 S3 Zero Dev Board to unlock its full potential.
