Beetle RP2350 Mini Dual-Core Development Board (ARM Cortex-M33 / RISC-V)

The Beetle RP2350 is a compact development board powered by the Raspberry Pi RP2350 dual-core microcontroller (Arm Cortex-M33 and RISC-V). It features 520KB RAM, 2MB Flash, 11 IO pins, onboard Li-ion charging and voltage monitoring, and supports C/C++, MicroPython, and Arduino.

The Beetle RP2350 is a coin-sized, high-performance development board powered by Raspberry Pi RP2350 microcontroller. Featuring dual-core processing (ARM Cortex-M33 & RISC-V), 520KB RAM, and 2MB Flash, it’s perfect for space-constrained applications like wearables, smart home devices, and industrial IoT. With built-in lithium battery management, 11 accessible IOs, and support for C/C++, MicroPython, and Arduino, it combines portability, efficiency, and ease of use—making it the ultimate solution for compact, power-efficient designs.

High-performance Raspberry Pi RP2350 Chip.

The Beetle RP2350 is powered by the RP2350, a versatile microcontroller developed by Raspberry Pi. It features a unique dual-core and dual-architecture design, offering the flexibility to choose between an Arm Cortex-M33 core or a Hazard3 RISC-V core. Operating at a 150MHz main frequency, with 520KB of RAM and 2MB of Flash, it ensures fast data processing and smooth execution of complex tasks, making it suitable for high-speed computing applications.

Highly Integrated and Ultra-small Size

With a coin-sized footprint of 25 × 20.5mm, the Beetle RP2350 provides a high level of integration without sacrificing functionality. It includes 11 accessible IOs, allowing flexibility for various peripheral connections. Additionally, the board features built-in lithium battery charging management and voltage monitoring, ensuring uninterrupted operation by monitoring power levels and recharging when necessary.

Designed for ease of use, the Beetle RP2350 supports programming in C/C++, MicroPython, and Arduino, enabling efficient development with familiar languages. Its single-sided component layout and half-hole design make it compatible with surface-mount production, facilitating large-scale integration into compact and professional designs.

Features

• High-performance Raspberry Pi RP2350 chip
• Dual-core dual-architecture design (switchable between Arm Cortex-M33 and Hazard3 RISC-V cores)
• Ultra-compact integrated design
• Built-in lithium battery charging management and voltage monitoring
• Supports C/C++, MicroPython, and Arduino programming
• 11 programmable I/O interfaces
• Single-sided PCB layout with half-hole process for SMT production

Specifications

• Core Frequency: 150MHz
• Memory: 520KB RAM, 2MB Flash
• Dimensions: 25×20.5mm (module size)
• Operating Voltage: 3.3V
• Input Voltage:
       Type-C Port: 5V DC
       VIN Pin: 5V DC
• Operating Temperature: -10℃ to 60℃

Resources

• Product wiki
• Function Pin Diagram
• Arduino Tutorial
• RP2350 Chip Manual
• Schematic Diagram
• Dimensional Drawing
• kicad_mod

Package Contents

• 1x Beetle RP2350 Mini Development Board
• 2x 10-pin 2.54 mm pitch pin header