ESP32-S3-Zero WiFi Bluetooth LE Development Board Ultra-Compact SMD for Arduino Raspberry Pi with Adapter

The ESP32-S3-Zero is a compact, high-performance development board based on the ESP32-S3FH4R2, designed for AIoT applications. It features a 240MHz dual-core processor, 2.4 GHz Wi-Fi, Bluetooth 5 (LE), 4MB Flash, and 2MB PSRAM in a tiny, castellated-hole footprint with a USB-C connector, supporting Arduino IDE, ESP-IDF, and MicroPython.

• Processor: Xtensa® 32-bit LX7 dual-core, up to 240 MHz.
• Wireless: 2.4 GHz Wi-Fi (802.11 b/g/n) and Bluetooth® 5 (LE).
• Memory: 4MB Flash and 2MB PSRAM (SIP).
• Interface: USB Type-C for power and programming.
• GPIO: 34 programmable GPIOs, castellated holes for easy integration into custom boards.
• Peripherals: 4x SPI, 2x I2C, 3x UART, 2x I2S, 2x ADC.

• IoT Solutions: Smart home, wearable electronic devices.
• AI Applications: Ideal for simple AIoT applications needing additional memory for voice or image processing.

The board's small size, integrated ceramic antenna, and castellated holes make it highly suitable for compact IoT designs, similar to the "Zero" form factor.