The XIAO RP2350 is a real powerhouse! It packs all the amazing capabilities of the Raspberry Pi RP2350 (switchable architecture of dual Arm Cortex-M33 cores running at 150MHz with FPU, and dual open-hardware Hazard3 RISC-V cores, enhanced security, and encryption) into the classic XIAO form factor. This tiny little device is just 21x17.5mm and has so many features! It has 19 multi function GPIOs, an RGB LED, and a Battery Management System with ultra-low power consumption of 27μA, battery power supply, and direct battery voltage measurement. The XIAO ecosystem is there to make your life easier! It means you can connect the XIAO RP2350 to a whole range of other devices, including displays, LED matrices, Grove modules, CAN Bus, Vision AI sensors, and mmWave sensors. The XIAO RP2350 is perfect for developers of all levels looking to create compact, battery-powered applications for smart control, wearable, DIY keyboards, and more. It has native support for MicroPython, C, and C++, so you can get creative! Feature Powerful MCU Board: Equipped with a Raspberry Pi RP2350 chip featuring dual-core, dual-architecture capability, allowing developers to switch between the dual industry-standard Arm Cortex-M33 cores @ 150MHz with FPU, and a pair of open-hardware Hazard3 RISC‑V cores Enhanced Security Features: Built-in secure boot and encrypted bootloader ensure application security. Software Support: Compatible with C/C++ and MicroPython, ensuring easy project development and prototyping. Rich Onboard Resources: Integrates an RGB LED, 2MB Flash, 520kB SRAM, and 19 multifunction GPIOs(Analog, Digital, I²C, UART, SPI, PWM). Expanded 8 New IOs: Compared to previous XIAO MCUs, the addition of 8 IO pins on the back supports more complex applications. Efficient Power Design: Ultra-low power consumption of just 27μA in sleep mode, enabling battery power supply. Direct battery voltage measurement via internal IO enhances the battery management system (BMS). Compact Thumb-Sized Design: Measuring 21 x 17.5mm, adopting Seeed Studio's classic XIAO form factor, ideal for space-conscious applications. Production-friendly: Surface Mount Device (SMD) design with all components on the front and stamp holes on both sides, facilitating efficient mass production. Specification Product XIAO RP2040 XIAO RP2350 Processor Raspberry Pi RP2040 Raspberry Pi RP2350 Dual Cortex-M0+ @ 133MHz Dual Cortex-M33 @ 150MHz, FPU RAM 264kB SRAM 520kB SRAM Flash 2MB Onboard 2MB Flash LEDs 1 user LED, 1 power LED, two LEDs for serial port downloading, 1 RGB LED 1 user LED, 1 power LED，1 RGB LED Interface 11 Pins: 4x Analog,11x Digital, 1x I²C, 1x UART, 1x SPI, All PWM 19 Pins: 3x Analog,19x Digital, 2x I²C, 2x UART, 2x SPI, All PWM Button 1 RESET button, 1 BOOT button 1 RESET button, 1 BOOT button Security - OTP, Secure Boot, Arm TrustZone Low power - 27μA Software compatibility Support Micropython / Arduino / CircuitPython Support Micropython / C,C++ Working Temperature -20°C-70°C -20°C-70°C Dimensions 21x17.8 mm 21x17.8 mm Hardware Overview PinOut Application Smart Control Human Interface Devices (HID, such as mouse, DIY Mechanical Keyboard, joystick, console) Education Robotics Wearables HSCODE 8543709990 USHSCODE 8473305100 UPC EUHSCODE 8543709099 COO CHINA Part List Seeed Studio XIAO RP2350 x1 7 Pin Header x2
