QT Py ESP32-S2 development board – Ideal for IoT projects: Processor: ESP32-S2, 240 MHz, single core without Bluetooth support but with native USB. Storage: 4MB Flash and 2MB PSRAM for processing large amounts of data. Connectivity: WiFi capable with uFL port for external antennas (antenna not included). USB: Native USB support, works as a USB serial console, MIDI device, keyboard/mouse HID, etc. GPIO: 13 GPIO pins, 10 x 12-bit analog inputs and one 8-bit analog output. Power management: RGB NeoPixel LED with power control and battery input pads on the bottom with diode protection. Interfaces: Two I2C ports, hardware UART, as well as hardware SPI and I2S. Additional functions: Capacitive touch control, reset switch and boot mode button. Size and form factor: Compatible with Seeed Xiao, U