Compact and versatile development board: QT Py CH552 This small development board brings a lot of power and functions in a compact format. Based on the CH552 microcontroller, it offers a lot of possibilities for your projects. Key Features: CH552 8-bit 8051 microcontroller core at 3.3V operating voltage Internal memory: 16K Flash and 256 bytes RAM + 1K xRAM Full USB support (e.g. CDC Serial, HID) RGB NeoPixel LED integrated 4 analog inputs (A0 to A3) I2C port with STEMMA QT connector Hardware UART and SPI Capacitive touch support on 4 pins (A0-A3) 3.3V voltage regulator with 600mA peak power Reset and bootloader button A notice: This board does not run CircuitPython, Micropython or typical Arduino libraries. It is suitable for users who want to program in C and create device drivers from.
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