RP2040 microcontroller chip designed independently by for Raspberry Pi Dual core ARM Cortex processor with a flexible clock running at frequencies up to 133MHz Built in 264KB SRAM and 16MB chip with Flash On board DVI interface, capable of driving the vast majority of HDMI screens (requires compatibility with DVI interface) On board PIO-USB interface, which can serve as a USB host and slave On board Micro SD card holder, readable and writable Micro SD card Onboard lithium battery charging and discharging interface, which is beneficial for use in mobile scenarios USB 1.1 Host and Device Support It can be recognized as mass storage through USB for drag and drop download programs Supports low-power sleep and sleep modes 2 SPI, 2 I2C, 2 UART, 4 12-bit ADC, and 16 controllable PWM channels Accurate on-chip clock and timer temperature sensor On chip accelerated floating-point library 8 programmable I/O (PIO) state machines for custom peripheral support Packaging includes 1 * Development board 【Versatile Functionality】This product is multifunctional and can be used for a variety of tasks, providing you with the flexibility and convenience needed to handle multiple uses with a single tool. 【Eco-Friendly and Sustainable】Made with environmentally conscious practices, this product is eco-friendly and contributes to sustainability efforts. It is designed to minimize waste and reduce environmental impact. 【High-Quality Materials】Crafted from premium, durable materials to ensure longevity and superior performance. Each product is meticulously tested to meet high standards of quality and safety. 【Exceptional Performance】Engineered for high efficiency and effectiveness, this product delivers outstanding results every time. Its advanced features ensure consistent performance, making it a reliable choice for your needs 【User-Friendly Design】Ergonomically designed for ease of use, this product offers intuitive controls and a comfortable grip, making it perfect for both beginners and experienced users.