The RP2040 is an advanced microcontroller with flexible digital interfaces, offering an impressive balance of efficiency, power, and affordability in a compact size. It features a low-power ARM processor and dual-core ARM Cortex-M0+ running at up to 133MHz, making it ideal for IoT, robotics, automation, and embedded systems. With 264KB of on-chip RAM, a DMA controller, and multiple interfaces—including 2× UARTs, 2× SPI controllers, and 2× I2C controllers—the RP2040 is designed for high-speed processing and versatile connectivity. One of its greatest advantages is the inclusion of the powerful RP2040 chip at a budget-friendly price, enabling developers to build cost-effective embedded electronics projects without compromising on performance. Features: Dual-Core Processor: ARM Cortex-M0+ running at up to 133MHz High-Speed Memory: 264KB SRAM for efficient data processing Expandable Storage: Supports off-chip Flash via QSPI interface USB Support: Full-speed USB 1.1 Host and Device mode Versatile I/O: 30 multifunctional GPIO pins Programmable I/O (PIO): 8x state machines for custom peripherals Multiple Interfaces: Supports I2C, SPI, UART, PWM, and ADC Low-Power Modes: Sleep and dormant modes for energy efficiency Debugging Support: SWD (Serial Wire Debug) port Official Software Support: Compatible with C/C++ SDK and MicroPython Specifications: Processor: Dual-core ARM Cortex-M0+ (up to 133MHz) SRAM: 264KB multi-bank SRAM Flash Memory: Supports external QSPI Flash GPIO Pins: 30 (26 usable, 3 ADC capable) Analog Support: 12-bit ADC, 500ksps sampling rate Connectivity: USB 1.1, 2x UART, 2x I2C, 2x SPI, up to 16 PWM channels Programmable IO: 8x PIO state machines for custom peripheral support Operating Voltage: 1.8V – 3.3V Debugging Interface: 3-pin ARM Serial Wire Debug (SWD) Kit Content: 1 x RP2040 Chip Only RP2040 Datasheet
