Adafruit QT Py ESP32-S3 WiFi Dev Board 2MB PSRAM with STEMMA QT

The Adafruit QT Py ESP32-S3 WiFi development board offers a powerful embedded computing solution, featuring the latest ESP32-S3 dual-core 240 MHz processor with native USB, WiFi, and BLE support. Designed in the compact QT Py form factor, this board includes 4 MB Flash, 2 MB PSRAM, and 512 KB SRAM, making it ideal for IoT, wearable electronics, and smart home applications.

Key features include a USB Type-C connector for easy connectivity, a built-in RGB NeoPixel LED with power control, battery input pads with diode protection for external power sources, and 13 GPIO pins supporting analog input, PWM outputs, I2C (including a STEMMA QT connector), UART, SPI, I2S, and capacitive touch.

Its compatibility with CircuitPython, Arduino IDE, and ESP-IDF, along with plug-and-play STEMMA QT connectors, simplifies prototyping and development. The board’s small footprint and Seeed Xiao-compatible pinout make it versatile for use in a variety of projects, including acting as USB HID devices or small disk drives.

• ESP32-S3 Dual Core 240MHz Tensilica processor with native USB support
• 4 MB Flash memory, 2 MB PSRAM, 512 KB SRAM
• USB Type-C connector for native USB functionality
• Built-in RGB NeoPixel with power control for low-power usage
• 13 GPIO pins with analog inputs, PWM, I2C (including STEMMA QT), UART, SPI, I2S, capacitive touch
• Battery input pads with diode protection (up to 6V)
• Compatible with CircuitPython, Arduino IDE, and ESP-IDF
• Small size: 21.7mm x 17.8mm x 5.7mm, weight: 2.2g

This board is perfect for upgrading your ESP32 projects with expanded RAM and excellent connectivity options, enabling advanced IoT applications and custom USB peripherals.