If you’re searching for the best RP2350 development boards, you’re likely balancing performance, versatility, and cost. The Core2350B Core Board Kit stands out as the overall best with its dual-core power and extensive GPIO options, perfect for complex projects. For those prioritizing compactness, the RP2350 MCU Board Zero Pico 2 offers a mini size without sacrificing essential features. Meanwhile, the Waveshare RP2350-Plus Development Board provides high performance with additional display options. The main tradeoffs across these options typically involve balancing processing power against size and price. Continue reading for a detailed breakdown of each option’s strengths and tradeoffs.
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Key Takeaways
- The top-ranked boards combine dual-core processing with ample GPIO for versatile development.
- Miniature boards like the Zero Pico 2 excel for space-constrained projects but may lack expandability.
- Display integration varies, with some boards offering built-in screens for rapid prototyping.
- Price ranges reflect differences in performance, onboard features, and build quality.
- Compatibility with accessories and ease of use are consistent themes influencing overall value.
| RP2350 development board | Microcontroller | GPIO Pins | Connectivity |
|---|---|---|---|
| Core2350B Core Board Kit Based | RP2350B (dual-core, dual-architecture) | 48 multi-function GPIO pins | — |
| Waveshare RP2350 1.75-inch AMO | — | — | — |
| RP2350 MCU Board Plus Pico 2 D | Raspberry Pi RP2350A dual-core | 26 | Type-C |
| Core2350B Microcontroller Boar | — | 48 multi-function | — |
| RP2350A USB Mini Development B | — | — | — |
| Waveshare RP2350-GEEK Developm | RP2350 | — | USB, I2C, SWD |
| RP2350 MCU Board Zero Pico 2 | RP2350A (dual-core Arm Cortex-M33 & RISC-V) | 29 multifunction | Type-C, USB 1.1 |
| Waveshare RP2350 USB Mini Deve | Raspberry Pi RP2350 dual-core | 15 multifunction | — |
| Waveshare RP2350-Plus Developm | RP2350A (dual-core) | 26 multi-function | Type-C, USB |
| Core2350B Core Board Kit Based | RP2350B | 48 | — |
| Waveshare RP2350B-Plus-W Devel | Raspberry Pi RP2350B | — | Type-C USB, GPIO, SPI, I2C, UART, ADC, PWM |
| Waveshare RP2350 1.47-inch Dis | RP2350A Dual-core (Arm Cortex-M33 + RISC-V) | — | Type-C USB, USB 1.1 |
| RP2350-One 4MB Flash MCU Board | — | 29 | — |
| Waveshare RP2350-Plus Developm | — | — | USB Type-C, GPIO, SPI, I2C, UART |
| Waveshare RP2350A USB Mini Dev | RP2350A | 15 | USB Type-C, USB 2.0/1.1, USB Type A |
More Details on Our Top Picks
Core2350B Core Board Kit Based on Raspberry Pi RP2350B Dual-core & Dual-Architecture Microcontroller, 2MB PSRAM, 48 Multi-Function GPIO Pins, Includes USB Port Adapter and FFC Cable
The Core2350B Core Board Kit stands out for its balanced combination of high performance and versatility. Its dual-core RP2350B processor delivers robust processing power for complex projects, while the extensive 48 GPIO pins and multiple communication interfaces support a wide range of peripherals. Unlike the Waveshare RP2350 1.75-inch AMOLED Display Development Board, this kit emphasizes raw computational capability over display features, making it more suitable for embedded control applications. However, its limited onboard storage and need for additional carrier boards can be drawbacks for those seeking an all-in-one solution. This pick makes the most sense for developers who prioritize processing flexibility and extensive I/O options in a compact form.
Pros:- Powerful dual-core RP2350B processor with up to 150 MHz clock speed
- Extensive GPIO pins (48) with multi-function capabilities
- Supports multiple programming environments including MicroPython and Arduino
- Includes necessary accessories like USB adapter and FFC cable
Cons:- Limited onboard storage for large or data-intensive applications
- Requires additional carrier boards for standalone operation
- Steep learning curve due to complex features
Best for: Developers needing a compact, high-performance microcontroller with extensive GPIO and multiple communication options for versatile embedded projects.
Not ideal for: Beginners or hobbyists who prefer an all-in-one ready-to-use setup with onboard storage and simplified features.
- Microcontroller:RP2350B (dual-core, dual-architecture)
- Clock Speed:up to 150 MHz
- Memory:520KB SRAM, 16MB Flash, 2MB PSRAM
- GPIO Pins:48 multi-function GPIO pins
- Communication Interfaces:2 × I2C, 2 × UART, 8 × 12-bit ADC, 24 PWM channels
- Power Modes:Low-power sleep and dormant modes
Our verdict“This board is ideal for experienced developers seeking flexible processing power and extensive I/O in a compact package.”
Waveshare RP2350 1.75-inch AMOLED Display Development Board
The Waveshare RP2350 AMOLED Display Development Board excels in offering a vivid visual interface with its high-resolution 1.75-inch AMOLED screen, making it perfect for portable devices with visual feedback. It supports dual-core ARM Cortex-M33 or RISC-V processors, providing flexible processing options that can be tailored to display-centric applications. Compared with the Core2350B Core Board Kit, which emphasizes raw processing power, this board prioritizes display quality and user interaction. Its onboard sensors and power management enhance portability, but its small display size and complex setup could limit use cases for those needing larger screens or simpler deployment. This board is suited for projects where visual display and touch control are paramount.
Pros:- High-resolution AMOLED display with 466×466 pixels and touch support
- Flexible dual-core architecture options (ARM Cortex-M33 or RISC-V)
- Multiple communication interfaces including USB, I2C, UART, and PWM
- Built-in sensors and power management for mobile use
Cons:- Display size may be too small for detailed applications
- Setup and configuration might be complex for beginners
- Limited onboard storage for extensive data or media
Best for: Developers creating portable, display-driven applications such as handheld devices or interactive kiosks.
Not ideal for: Users who require large or multiple displays, or those seeking straightforward, plug-and-play solutions without complex setup.
- Display:1.75-inch AMOLED, 466×466 resolution, 65K colors
- Processors:Dual ARM Cortex-M33 or dual RISC-V
- Storage:16MB onboard Flash, 520KB SRAM, PSRAM pads
- Communication Interfaces:USB 1.1, 5 GPIO, 1 SPI, 2 I2C, 2 UART, 4 ADC, 5 PWM
- Power Management:AXP2101 IC, temperature sensor, sleep modes
- Additional Features:Onboard IMU sensor
Our verdict“Ideal for visual-centric projects where display quality and portability are key priorities, though setup complexity may challenge newcomers.”
RP2350 MCU Board Plus Pico 2 Development Board Based on Raspberry Pi RP2350A Dual-core Microcontroller
The RP2350 MCU Board Plus Pico 2 offers a familiar form factor for those already comfortable with Raspberry Pi Pico modules, enhanced with a dual-core RP2350A chip. Its 4MB flash and 26 GPIO pins provide sufficient resources for many embedded applications, especially in mobile or portable projects. Compared to the Core2350B Core Board Kit, this board emphasizes compatibility with Pico modules, streamlining development for existing Pico users. However, its limited onboard RAM and lack of advanced features may restrict more complex or data-heavy projects, and it demands some familiarity with microcontroller programming. This choice is best for those seeking Pico compatibility with added processing power.
Pros:- Compatible with Raspberry Pi Pico modules and accessories
- Dual-core RP2350A processor for improved performance
- 4MB onboard flash memory and 26 GPIO pins
- Supports MicroPython and C/C++ programming
Cons:- Limited onboard RAM (520KB) for complex applications
- Requires familiarity with Pico development environment
- No advanced onboard peripherals or large storage options
Best for: Hobbyists and developers familiar with Raspberry Pi Pico ecosystem wanting a dual-core upgrade for portable embedded projects.
Not ideal for: Beginners or users requiring extensive onboard memory or a ready-to-use development environment with minimal setup.
- Microcontroller:Raspberry Pi RP2350A dual-core
- Onboard Flash Memory:4MB
- RAM:520KB SRAM
- Connectivity:Type-C
- GPIO Pins:26
- Additional Features:Onboard recharge/discharge header, buck-boost converter
Our verdict“Perfect for Pico enthusiasts seeking a dual-core upgrade with familiar form factors and moderate GPIO capacity.”
Core2350B Microcontroller Board Based on Raspberry Pi RP2350B, Dual-Core, 150MHz, 8MB PSRAM, 48 Multi-Function GPIO Pins
The Core2350B Microcontroller Board builds upon its sibling by offering a slightly larger onboard PSRAM of 8MB, making it suitable for applications requiring more memory. Its dual-core RP2350B processor running up to 150 MHz, combined with extensive I/O options—48 multi-function GPIO pins, PWM channels, and PIO state machines—makes it a flexible choice for custom embedded systems. Compared with the Waveshare RP2350 1.75-inch AMOLED Display Development Board, which emphasizes display features, this board targets general-purpose development with broad I/O and performance. Its complexity may present a learning curve for newcomers, and it lacks detailed documentation. It suits experienced developers working on complex, multi-faceted projects.
Pros:- Dual-core RP2350B processor at up to 150 MHz
- 8MB PSRAM and 16MB Flash for larger applications
- Extensive GPIO with multi-function capabilities
- Supports multiple programming environments including Arduino, MicroPython
Cons:- Complex setup and configuration process
- Limited detailed documentation for some features
- No onboard display or multimedia features
Best for: Advanced developers designing complex embedded systems needing high memory capacity and extensive I/O options.
Not ideal for: Beginners or hobbyists seeking a straightforward, plug-and-play development board with basic features.
- Main Controller:RP2350B
- Clock Speed:up to 150 MHz
- Memory:8MB PSRAM, 16MB Flash
- GPIO Pins:48 multi-function
- Communication Interfaces:2 × I2C, 2 × UART, 24 PWM channels
- Additional Features:Temperature sensor, low-power modes
Our verdict“This board is best suited for experienced developers working on memory-intensive, multi-peripheral embedded projects.”
RP2350A USB Mini Development Board, Based on RP2350A with Onboard USB Ports
The RP2350A USB Mini Development Board emphasizes connectivity with onboard USB Type-C and Type-A ports, making it highly suitable for embedded prototyping and USB device integration. Its dual-core ARM Cortex-M33 and RISC-V processors provide up to 150 MHz of processing power, comparable to larger boards like the Core2350B Core Board Kit, but in a smaller form factor. Its limited onboard storage of 2MB Flash can be a constraint for data-heavy applications. The complex feature set and SMD castellated design might appeal more to advanced users comfortable with soldering and custom enclosures. This board is perfect for quick prototyping of USB peripherals or compact embedded systems.
Pros:- Dual-core ARM Cortex-M33 and RISC-V processors with up to 150 MHz
- Onboard USB Type-C and Type-A ports for versatile connectivity
- Multiple interfaces including SPI, I2C, UART, PWM
- Compact castellated module for SMD applications
Cons:- Limited onboard storage of only 2MB Flash
- Requires advanced soldering skills for assembly
- Complex feature set may be challenging for newcomers
Best for: Embedded developers needing a small, SMD-compatible board with versatile USB connectivity for prototyping and USB device development.
Not ideal for: Beginners or those requiring large onboard storage or plug-and-play simplicity, due to its compact SMD design and limited memory.
- Memory Storage Capacity:2 MB
- CPU Model:core_m
- Processor Speed:0.15 GHz
- Connectivity Technology:USB 2.0, USB 3.1 or later
- Total USB Ports:2
- Processor Brand:ARM
Our verdict“Ideal for experienced developers seeking a small, USB-enabled module for embedded prototyping or USB device integration in space-constrained designs.”
Waveshare RP2350-GEEK Development Board with 1.14-inch Color LCD and Microcontroller
The Waveshare RP2350-GEEK stands out for its integrated 1.14-inch color LCD and compact form factor, making it ideal for projects requiring visual feedback in tight spaces. Compared to the larger, more feature-rich RP2350-Plus, this board emphasizes portability and simplicity, but at the expense of detailed technical specs and expandability. Its open-source firmware and included plastic case support quick prototyping and testing, especially for users who prioritize ease of debugging. However, the limited display size and basic connectivity options may restrict complex project development. This pick is perfect for developers needing an all-in-one, portable microcontroller solution with basic display capabilities.
Pros:- Integrated 1.14-inch color IPS LCD for visual feedback
- Supports multiple debugging protocols including USB, I2C, and SWD
- Open-source firmware simplifies upgrades and customization
- Includes protective plastic case for durability
Cons:- Limited technical specifications and display size
- Requires familiarity with microcontroller development environment
- No detailed user reviews or extensive expansion options
Best for: Hobbyists and students seeking a compact, visual development platform for microcontroller projects.
Not ideal for: Advanced developers working on large or complex systems requiring extensive I/O and detailed specs.
- Microcontroller:RP2350
- Display:1.14-inch 240×135 pixels 65K color IPS LCD
- Connectivity:USB, I2C, SWD
- Included:Plastic case, cables
- Firmware:Open-source
Our verdict“This board suits those looking for a portable, easy-to-debug microcontroller with basic display features, but may not meet needs for complex projects.”
RP2350 MCU Board Zero Pico 2 – Mini Development Board Based on Raspberry Pi RP2350A Microcontroller
The RP2350 MCU Board Zero Pico 2 offers a dual-core ARM Cortex-M33 and RISC-V microcontroller in a tiny castellated package, making it an excellent choice for space-constrained applications. Unlike the larger Waveshare RP2350-Plus, this board emphasizes SMD compatibility and low power operation, suitable for embedded and IoT projects. Its support for multiple communication protocols, including SPI, I2C, UART, and PWM, enhances versatility, but the need for soldering and limited onboard memory restrict straightforward plug-and-play use. The dual-core architecture provides flexibility for multitasking, yet the small form factor and technical complexity could be barriers for beginners. This is ideal for experienced developers designing compact, custom hardware solutions.
Pros:- Dual-core ARM Cortex-M33 and RISC-V architecture for multitasking
- Compact castellated design for SMD applications
- Supports multiple communication protocols and low-power modes
- Flexible clock speeds up to 150 MHz
Cons:- Requires soldering for integration into custom boards
- Limited onboard memory for large or complex projects
- Setup may be challenging for less experienced users
Best for: Embedded engineers and advanced hobbyists building custom, space-efficient devices.
Not ideal for: Beginners or those seeking a ready-to-use development environment without soldering requirements.
- Microcontroller:RP2350A (dual-core Arm Cortex-M33 & RISC-V)
- Clock Speed:up to 150 MHz
- RAM:520KB
- Flash Memory:4MB
- Connectivity:Type-C, USB 1.1
- GPIO Pins:29 multifunction
Our verdict“This board is best suited for those with hardware experience needing a tiny, dual-architecture microcontroller for embedded systems.”
Waveshare RP2350 USB Mini Development Board Based on Raspberry Pi RP2350 Dual-core Microcontroller
The Waveshare RP2350 USB Mini provides a dual-core Raspberry Pi RP2350 microcontroller, clocked at 150MHz, with an emphasis on flexible I/O options. Its onboard SRAM and Flash memory, along with both Type-A and Type-C USB ports, make it well-suited for projects requiring USB host/device capabilities. Unlike the larger RP2350-Plus, this mini offers a more portable solution with multiple interfaces, but its limited onboard Flash (2MB) can restrict storage-heavy applications. The board supports drag-and-drop programming via USB mass storage, which simplifies development but requires soldering for integration. Its design caters to users needing versatile connectivity in a small footprint, though the limited documentation may pose a hurdle for less experienced developers. This is a good fit for portable, USB-centric embedded projects requiring multiple I/O options.
Pros:- Flexible clock speed up to 150 MHz
- Multiple I/O interfaces including GPIO, SPI, I2C, UART, ADC, PWM
- Supports USB host and device modes
- Compact, portable form factor
Cons:- Limited onboard Flash memory (2MB)
- Requires soldering for direct integration
- Lack of detailed documentation could slow development
Best for: Developers needing a compact, USB-capable microcontroller platform for versatile embedded applications.
Not ideal for: Beginners or projects with large storage needs due to limited onboard Flash memory.
- Microcontroller:Raspberry Pi RP2350 dual-core
- Operating Frequency:150 MHz
- SRAM:520KB
- Onboard Flash Memory:2MB
- USB Ports:Type A and Type-C
- GPIO Pins:15 multifunction
Our verdict“This board suits those who need a small, USB-capable microcontroller with broad I/O options for portable embedded applications.”
The Waveshare RP2350-Plus offers a robust dual-core microcontroller based on Raspberry Pi’s RP2350A chip, with 4MB onboard flash and extensive connectivity options. Compared with the smaller, more specialized boards like the RP2350-GEEK or Mini, this model emphasizes performance and expandability, making it suitable for complex, multi-protocol applications. Its rich I/O set, including multiple SPI, I2C, UART, and GPIO pins, supports advanced projects but adds complexity that may be overwhelming for beginners. The onboard flash memory and Type-C port facilitate modern connectivity, yet its larger size and feature set demand a more experienced development approach. This is best for developers working on high-end embedded systems with multi-protocol demands.
Pros:- Powerful dual-core architecture with 4MB onboard flash
- Multiple high-speed interfaces including SPI, I2C, UART
- Modern connectivity with Type-C port and USB support
- Supports drag-and-drop programming for ease of use
Cons:- Larger, less portable form factor
- Potentially overwhelming for newcomers due to feature complexity
- Limited detailed documentation in the product description
Best for: Embedded systems engineers needing a powerful, feature-rich development platform for complex projects.
Not ideal for: Hobbyists or beginners seeking simple, low-cost solutions due to its advanced features and size.
- Microcontroller:RP2350A (dual-core)
- Clock Speed:150 MHz
- Onboard Flash:4MB
- Connectivity:Type-C, USB
- GPIO Pins:26 multi-function
Our verdict“This model suits experienced developers designing complex, high-performance embedded systems requiring extensive I/O and connectivity.”
Core2350B Core Board Kit Based on Raspberry Pi RP2350B Dual-core Microcontroller
The Core2350B core board combines a dual-core RP2350B microcontroller with support for C/C++, MicroPython, and Arduino IDE, offering broad flexibility for development. Its onboard 48 GPIO pins and 16MB of Flash memory make it suitable for versatile applications, especially for those integrating multiple programming environments or requiring extensive GPIO options. Yet, compared with the more integrated Waveshare boards like the RP2350-Plus, this kit’s documentation is less detailed, and it requires an additional carrier board for full deployment. Its modular approach benefits developers seeking customization, but the extra setup step may deter those looking for ready-to-use solutions. This board fits developers needing flexible multi-programming support with ample GPIOs for embedded projects.
Pros:- Supports multiple programming environments including C/C++, MicroPython, and Arduino
- Large set of GPIO pins (48) for extensive I/O
- Includes onboard 16MB Flash and 8MB PSRAM
- Flexible clock speeds up to 150 MHz
Cons:- Requires additional carrier board for full functionality
- Limited detailed documentation
- Setup complexity may challenge less experienced users
Best for: Experienced embedded developers and hobbyists designing multi-environment projects needing extensive GPIOs.
Not ideal for: Beginners or those needing an all-in-one, plug-and-play solution due to extra setup requirements.
- Microcontroller:RP2350B
- Cores:Dual-core
- Clock Speed:up to 150 MHz
- Onboard RAM:8MB PSRAM
- Flash Memory:16MB
- GPIO Pins:48
Our verdict“This board is ideal for seasoned developers seeking a customizable, multi-environment embedded platform with extensive GPIO capabilities.”
Waveshare RP2350B-Plus-W Development Board High-Performance Pico-Like MCU Based on Raspberry Pi RP2350B
This board stands out for its dual-core, dual-architecture design, combining ARM Cortex-M33 and RISC-V processors, offering remarkable flexibility for diverse projects. Compared with the RP2350-Plus, it provides more processing options, making it suitable for complex applications. Its onboard Wi-Fi 4 and Bluetooth 5.2 ensure robust wireless connectivity, while the compact 41mm x 41mm form factor supports easy integration. However, with only 16MB of onboard Flash memory, larger projects may need external expansion, and setup can be challenging for less experienced developers. Its versatility makes it an excellent choice for developers seeking a high-performance, adaptable platform, but not ideal for those needing extensive onboard storage or beginner-friendly documentation.Pros:- Supports dual-core and dual-architecture options for versatile development
- Built-in Wi-Fi 4 and Bluetooth 5.2 for reliable wireless communication
- Compact size with expansion options and multiple I/O interfaces
- Supports drag-and-drop programming via USB
Cons:- Limited onboard Flash memory (16MB) may restrict large project development
- Requires some technical knowledge for setup and configuration
- No detailed thermal or power consumption specs provided
Best for: Advanced developers working on multi-architecture projects requiring flexible connectivity
Not ideal for: Beginners or hobbyists new to microcontroller setup, due to limited onboard memory and setup complexity
- Microcontroller:Raspberry Pi RP2350B
- Processor:Dual-Core, Dual-Architecture (ARM Cortex-M33 or RISC-V Hazard3)
- Clock Speed:Up to 150 MHz
- Memory:16MB Flash, 520KB SRAM
- Wireless:Wi-Fi 4 (802.11n), Bluetooth 5.2
- Onboard Modules:Raspberry Pi Radio Module 2
- Expansion:Reserved solder pads for PSRAM
- Connectivity:Type-C USB, GPIO, SPI, I2C, UART, ADC, PWM
- Dimensions:41mm x 41mm
Our verdict“This board suits experienced developers needing high flexibility and wireless connectivity in a compact form, but may overwhelm newcomers.”
- This development board combines a vibrant 1.47-inch LCD display with a dual-core RP2350A microcontroller, delivering impressive visual output in a small footprint. Compared with the RP2350-One, the display integration makes it ideal for UI-focused projects, though its limited onboard memory (16MB Flash) may constrain more data-intensive applications. The processor’s 150 MHz speed supports responsive interaction, and onboard features like RGB LED and temperature sensor add versatility. The small display size, however, might be restrictive for complex interfaces or detailed visualizations. I recommend this board for rapid prototyping of portable, display-centric devices, but not for large data or advanced graphics applications that require more memory or screen real estate.Pros:
- High-performance dual-core microcontroller with fast processor speed
- Integrated 1.47-inch color display for immediate visual feedback
- Supports modern connectivity and low-power operation
- Rich development resources available
Cons:- Limited onboard memory for large data or media storage
- Display size may be too small for complex interfaces
- Requires familiarity with microcontroller programming
Best for: Designers creating compact, display-driven prototypes or IoT devices with visual interfaces
Not ideal for: Developers needing extensive onboard storage or larger screens for detailed UI work
- Display Resolution:172×320
- Display Color:262K
- Microcontroller:RP2350A Dual-core (Arm Cortex-M33 + RISC-V)
- Processor Speed:150 MHz
- Memory:520KB SRAM, 16MB Flash
- Connectivity:Type-C USB, USB 1.1
- Additional Features:RGB LED, onboard temperature sensor, TF card slot
Our verdict“This board excels for compact, display-focused projects where size and responsiveness matter, but not for data-heavy or large-screen applications.”
RP2350-One 4MB Flash MCU Board Based on Raspberry Pi RP2350A Dual-core & Dual-Architecture Microcontroller Chip
The RP2350-One offers a straightforward, SMD-compatible platform centered on the RP2350A chip, featuring dual-core processing and 4MB Flash. Compared to the Waveshare Plus, it’s more affordable and compact, making it suitable for simple embedded projects. Its 520KB RAM ensures decent performance for microcontroller tasks, and the onboard PCB Type-A port simplifies connections without additional cables. However, the limited 4MB Flash memory may restrict larger firmware or datasets, and setup requires some familiarity with microcontroller development environments. This pick makes the most sense for budget-conscious developers or educational users who want a compact, dual-core microcontroller, but isn’t ideal if your project demands extensive onboard storage or advanced features.Pros:- Dual-core architecture with flexible processing options
- Plug-and-play onboard PCB Type-A port simplifies setup
- Supports multiple programming languages including C/C++ and MicroPython
- Compact SMD form factor for versatile applications
Cons:- Limited onboard Flash memory (4MB) for larger applications
- Requires technical knowledge for proper setup and firmware management
- Lacks detailed power consumption specifications
Best for: Budget-sensitive makers or educators seeking a dual-core MCU with straightforward connectivity
Not ideal for: Developers working on large-scale or data-heavy projects that require more onboard storage or advanced peripherals
- Processor:Dual-core Arm Cortex-M33 and RISC-V
- Clock Speed:150 MHz
- RAM:520KB
- Flash Memory:4MB
- GPIO Pins:29
- Onboard Port:Type-A male port
- Form Factor:Castellated module for SMD applications
Our verdict“This board suits those needing a cost-effective, dual-core microcontroller for simple, embedded applications, but isn’t suitable for large or complex firmware projects.”
Waveshare RP2350-Plus Development Board
The Waveshare RP2350-Plus provides a balanced combination of processing power and connectivity, featuring a dual-core Cortex-M33 and RISC-V processor, 16MB RAM, and 4MB Flash. Compared to the RP2350-Plus-W, it offers similar processing but with a more straightforward layout, making it accessible for a range of embedded projects. Its onboard features like low-power sleep modes and a variety of I/O options support diverse applications, from prototyping to deployment. However, its onboard memory limits larger firmware or data handling, and the documentation is less comprehensive for beginners. This board makes sense for developers seeking a flexible, general-purpose platform that balances performance and ease of use, though less ideal for projects that demand extensive onboard storage.Pros:- Powerful dual-core architecture with flexible processing options
- Multiple connectivity and I/O interfaces for diverse applications
- Easy to program via USB mass storage with drag-and-drop
- Includes onboard temperature sensor and ADC channels
Cons:- Limited onboard memory (16MB RAM, 4MB Flash) for large projects
- Complex for users new to microcontrollers due to multiple features
- Lacks detailed documentation or official user support
Best for: Prototypers and embedded developers needing a versatile, low-cost platform with multiple I/O options
Not ideal for: Beginners unfamiliar with microcontroller development or projects requiring large onboard storage
- Processor:RP2350A dual-core ARM Cortex-M33 and RISC-V
- Processor Speed:150 MHz
- RAM:16MB
- Flash Memory:4MB
- Connectivity:USB Type-C, GPIO, SPI, I2C, UART
- Other Features:Onboard temperature sensor, ADC, PWM
Our verdict“A solid choice for versatile embedded development where balance between features and simplicity is desired, but less suitable for large-scale data projects or beginners.”
Waveshare RP2350A USB Mini Development Board Based on Raspberry Pi RP2350A Dual-core & Dual-Architecture Microcontroller
This mini board packs dual-core Cortex-M33 and RISC-V processors into a tiny, USB-powered package, making it ideal for space-constrained embedded applications. Compared with larger boards like the Waveshare RP2350-Plus, its compact form factor is perfect for portable or embedded projects needing minimal footprint. Its onboard 2MB Flash memory is enough for basic firmware, and multiple interfaces like USB Type-C and GPIO support flexible integration. The limited onboard storage and absence of extensive documentation are potential hurdles for complex projects. This pick is best for developers requiring a small, USB-powered device for quick prototyping or embedded tasks, but not for large firmware or data-heavy applications that demand more onboard memory.Pros:- Dual-core processing with Cortex-M33 and RISC-V for versatile performance
- Ultra-compact form factor with onboard USB interface
- Supports drag-and-drop programming for ease of use
- Multiple communication interfaces including GPIO, SPI, I2C, UART
Cons:- Limited onboard Flash memory (2MB) for larger applications
- No detailed power consumption or thermal specs available
- Less suitable for large or complex firmware projects
Best for: Developers creating small, portable, or USB-powered embedded solutions with moderate firmware needs
Not ideal for: Projects requiring extensive onboard storage or advanced peripherals beyond basic GPIO and USB
- Microcontroller:RP2350A
- Processor:Dual-core Arm Cortex-M33 & RISC-V
- Operating Frequency:150 MHz
- SRAM:520 KB
- Flash Memory:2 MB
- Connectivity:USB Type-C, USB 2.0/1.1, USB Type A
- GPIO Pins:15
- Additional Features:Temperature sensor, onboard clock, programmable I/O
Our verdict“An excellent choice for space-constrained applications needing simple, USB-powered microcontrollers, but not for storage-intensive or complex projects.”
How We Picked
These development boards were evaluated based on key factors such as processing performance, expandability, build quality, and value for money. I prioritized boards with dual-core microcontrollers to ensure sufficient power for complex applications, while also considering size and ease of integration for different project types. Compatibility with peripherals and the availability of onboard features like displays or USB ports were also critical. The ranking reflects a balance between these factors, with higher scores awarded to boards that offer greater versatility and reliability for serious development work.Factors to Consider When Choosing Best RP2350 Development Boards
Choosing the best RP2350 development board requires evaluating several core factors. Understanding your project’s specific needs—whether it’s performance, size, or cost—will help you make a smarter decision. This guide covers key considerations that go beyond simple specs, illuminating potential tradeoffs and pitfalls to avoid.Performance and Processing Power
The core processing capability of an RP2350 board determines how well it handles demanding tasks. Dual-core microcontrollers offer a significant performance boost over single-core options, making them suitable for multitasking or intensive computations. However, higher processing power often comes with increased cost and complexity. Matching your project’s computational needs with the right core architecture can prevent overspending on unnecessary power or, conversely, underperforming on critical tasks.
Size and Form Factor
Size matters depending on your deployment environment. Compact boards like the Zero Pico 2 are ideal for space-constrained projects, including embedded systems or portable devices. Larger boards tend to include more features and I/O options but can be cumbersome for tight spaces. Consider your project’s physical constraints and whether you need a lightweight, portable solution or a more expandable development platform.
Input/Output and Display Options
Connectivity options, such as GPIO pins, USB ports, and display interfaces, dramatically influence how you can interact with the board. Some models include built-in screens or support for external displays, which accelerates prototyping. Be mindful of your I/O requirements—overlooking necessary ports can lead to costly redesigns later, while excess unused ports may add unnecessary bulk and complexity.
Price and Value
Cost is a key factor, but it should be weighed against features and durability. Higher-priced boards often include more advanced onboard features, better build quality, and longer-term support. Conversely, budget options can be perfect for simple projects or initial prototyping, provided they meet your core requirements. Assessing the long-term value is essential—cheaper boards that fail early can end up costing more overall.
Compatibility and Ecosystem
Ensure the board you choose supports your intended peripherals and development environment. Compatibility with popular software tools, libraries, and accessories can save time and reduce frustration. A well-supported ecosystem often means more community resources, tutorials, and troubleshooting help, which can be invaluable, especially for newcomers or complex projects.
Frequently Asked Questions
Is a dual-core RP2350 board necessary for my project?
A dual-core RP2350 board provides significantly better multitasking capabilities and faster processing, which is beneficial for more demanding applications like multimedia processing or real-time data handling. However, if your project involves simple control tasks or basic automation, a single-core board might suffice and help save costs. Matching your performance needs with your project scope prevents overspending while ensuring adequate power.Should I prioritize size or features when choosing an RP2350 board?
Size and features often trade off against each other; smaller boards are portable and suitable for embedded systems, but may offer fewer I/O options or onboard features. Larger boards typically include more interfaces and peripherals, making development easier for complex projects. Consider where your device will be used and whether space constraints or feature set is more critical for your application.Are display options essential on an RP2350 development board?
Built-in or compatible displays can accelerate development by providing immediate visual feedback, especially in prototype or embedded device projects. If your application requires user interaction or monitoring, a display is highly valuable. For backend or sensor-based projects, displays might be unnecessary, and opting for a simpler board could reduce costs and complexity.How important is community support when choosing an RP2350 board?
Community support can be a deciding factor, especially for beginners or complex projects. A strong ecosystem offers tutorials, troubleshooting tips, and shared code, which can save significant time and reduce frustration. Boards with active forums or manufacturer support tend to be more reliable choices, ensuring you can find help when challenges arise.When should I consider a more expensive, high-performance RP2350 board?
Investing in a higher-priced board makes sense if your project demands substantial processing power, extensive I/O, or advanced features like integrated displays. These boards often offer better durability, longer support, and more comprehensive ecosystems. For critical or commercial projects, paying more upfront can lead to better long-term stability and scalability.Conclusion
For most users seeking a reliable, versatile development platform, the Core2350B Core Board Kit offers the best overall experience, balancing power, expandability, and affordability. Beginners or those with limited space should consider the RP2350 MCU Board Zero Pico 2 for its compact design. For projects that require high performance and integrated displays, the Waveshare RP2350-Plus Development Board will be the top choice. Budget-conscious developers can opt for simpler, less expensive options that still meet core needs, while advanced users should look at premium models for maximum feature sets and longevity.
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