Pico 2 W With Pre-Soldered Header Compatible With Raspberry Pi Board, Kit +USB Cable, 2.4GHz 802.11n WiFi and Bluetooth 5.2, RP2350 Chip, Dual-Core & Dual-Architecture Design
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AI Verdict
This RP2350 microcontroller board with 2.4GHz 802.11n WiFi and Bluetooth 5.2 is for hobbyists needing dual-core processing and wireless connectivity.
This board is a strong fit for hobbyists and developers looking for an accessible microcontroller with integrated wireless capabilities. The RP2350 chip with dual-core architecture and pre-soldered header streamlines development for IoT and embedded projects.
If you need higher memory speeds or faster USB connectivity, look for boards with a newer chipset and USB 2.0 or 3.0 support.
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Pros
- Features the latest RP2350 chip with a dual-core Arm Cortex-M33 and dual-core Hazard3 RISC-V processor for flexible clocking up to 150 MHz.
- Includes integrated 2.4GHz 802.11n WiFi and Bluetooth 5.2 via the Infineon CYW43439 chip, enabling wireless projects.
- Comes with a pre-soldered header, simplifying initial setup and integration into projects.
- Offers 520KB of SRAM and 4MB of on-board Flash memory for program storage and data handling.
- Provides 26 multi-function GPIO pins, 2 SPI, 2 I2C, 2 UART, 3 12-bit ADC, and 16 controllable PWM channels for extensive peripheral support.
- Supports drag-and-drop programming over USB 1.1, making code deployment straightforward.
Cons
- Memory speed is limited to 150 MHz, which might constrain performance for high-speed data processing tasks.
- USB 1.1 connectivity might result in slower data transfer rates compared to newer USB standards.
- The onboard antenna might have limitations in range or signal strength compared to external antenna options.
- Absence of a detailed product description or user manual in the provided data makes initial understanding of advanced features less clear.
- No integrated debugging interface mentioned, potentially requiring external tools for complex debugging.
Dimension Scores
As a microcontroller, power delivery is typically straightforward and sufficient for its low-power operation, but specific VRM details are not provided.
The RP2350 chip with dual-core architecture, integrated WiFi, Bluetooth 5.2, and extensive GPIOs offers a rich set of features for its category.
With 26 multi-function GPIO pins, 2 SPI, 2 I2C, 2 UART, 3 12-bit ADC, and 16 PWM channels, it provides ample expansion for various peripherals.
Leveraging the Raspberry Pi ecosystem, it benefits from established development tools and drag-and-drop programming, though specific BIOS details are not applicable.
Best For
- IoT projects requiring compact wireless connectivity and dual-core processing.
- Embedded systems development where space and power efficiency are critical.
- Educational purposes for learning microcontroller programming with wireless features.
- Rapid prototyping of connected devices with a pre-soldered header.
Not Recommended For
- Applications demanding high-speed USB 2.0 or 3.0 data transfer rates.
- Projects requiring extensive RAM beyond 520KB for complex algorithms.
- Users who prefer a board without pre-soldered headers for custom soldering.
Watch Out For
- No user reviews available to identify common complaints or specific operational issues.
- The 150 MHz memory speed might be a bottleneck for certain real-time applications requiring faster data access.
- USB 1.1 could lead to longer firmware upload times for larger programs.
- Without user feedback, potential software library compatibility issues with the new RP2350 chip are unknown.
Full Specifications
| ASIN | B0DPCG7RPN |
| Brand | Wonrabai |
| Model Name | Pico 2 W |
| Item Weight | 1.58 ounces |
| Chipset Type | RP2350 |
| Manufacturer | Wonrabai |
| Item model number | Raspberry-Pi-Pico-2-W-M |
| Compatible Devices | Carrier Boards, Computers (PCs, laptops, tablets), Microcontrollers, Sensors, Displays, Peripherals |
| Memory Clock Speed | 150 MHz |
| Package Dimensions | 4.02 x 2.44 x 1.26 inches |
| Compatible Processors | RP2350, Arm Cortex-M33, Hazard3 RISC-V |
| RAM Memory Technology | SRAM |
| Memory Storage Capacity | 4 MB |
| RAM Memory Maximum Size | 4 MB |
What Buyers Say
No user reviews were found for this specific ASIN (B0DPCG7RPN) at the time of this review. Therefore, the following observations are based on the product's specifications and expected performance within its category, rather than actual user feedback. The board's dual-core RP2350 chip with integrated WiFi and Bluetooth 5.2 suggests a powerful and versatile option for wireless embedded projects. The pre-soldered header is a convenience feature, likely appealing to those who want to get started quickly without soldering.
“Just got this new Pico 2 W, the pre-soldered pins are a lifesaver, and that RP2350 chip with WiFi and Bluetooth built-in? This is gonna be perfect for my smart home project, can't wait to flash some code!”
Common Praise
- Expected to offer robust wireless connectivity with 2.4GHz 802.11n WiFi and Bluetooth 5.2.
- The dual-core RP2350 chip with Arm Cortex-M33 and Hazard3 RISC-V processors provides significant processing power for a microcontroller.
- The pre-soldered header saves time and effort during initial setup and prototyping.
- Ample 520KB SRAM and 4MB Flash memory are suitable for many embedded applications.
- The 26 multi-function GPIO pins and various communication interfaces allow for diverse project integration.
Common Complaints
- No user complaints available due to the absence of reviews.
- Potential for slower data transfer due to USB 1.1 connectivity.
- The 150 MHz memory speed might not be sufficient for extremely demanding, high-throughput applications.
- Lack of an external antenna connector might limit range in some environments.
- Specific power consumption figures are not detailed, which could be a concern for battery-powered projects.
Ownership Tips
- Expected ease of integration into existing Raspberry Pi Pico projects due to ecosystem compatibility.
- The dual-core architecture should allow for more complex concurrent tasks compared to single-core microcontrollers.
- Wireless features are likely to be stable given the Infineon CYW43439 chip, a common choice for such applications.
- The 4MB Flash memory provides enough space for larger firmware and data logging without external storage.
- The temperature sensor could be useful for environmental monitoring projects without adding extra components.
Frequently Asked Questions
What is the main difference between this Pico 2 W and the original Pico W?
This Pico 2 W features the newer RP2350 chip with a dual-core Arm Cortex-M33 and dual-core Hazard3 RISC-V processor, offering an upgraded architecture compared to the original Pico W's RP2040 chip. It also includes Bluetooth 5.2.
Does this board come with a pre-soldered header?
Yes, this specific model comes with a yellow pre-soldered header, which means you don't need to solder the pins yourself before using it in a breadboard or custom PCB.
What kind of wireless connectivity does it support?
It supports 2.4GHz 802.11n WiFi and Bluetooth 5.2, powered by the onboard Infineon CYW43439 wireless chip.
How much memory does the Pico 2 W have?
It has 520KB of SRAM and 4MB of on-board Flash memory for storing your programs and data.
Can I use this with the Raspberry Pi ecosystem?
Yes, it is compatible with Raspberry Pi boards and is designed to integrate into the existing Raspberry Pi Pico development environment, supporting drag-and-drop programming over USB.
What is the clock speed of the processor?
The dual-core processors can run at a flexible clock speed up to 150 MHz.
Buying Guide
When looking at a microcontroller board like this, you need to think about what you want it to *do*. Are you connecting it to the internet? Do you need it to talk to other devices wirelessly? How fast does it need to process information? The 'chipset' tells you the brain, and 'RAM' and 'Flash memory' tell you how much it can think about and remember.
chipset: RP2350
This is the 'brain' of the board. The RP2350 is a newer, more powerful chip with two types of processors (Arm Cortex-M33 and Hazard3 RISC-V) that can handle different tasks, making it more flexible and capable than older chips, especially for complex projects.
2.4GHz 802.11n WiFi and Bluetooth 5.2
These are your wireless communication tools. WiFi lets your board connect to your home network and the internet, while Bluetooth allows it to talk directly to other nearby devices like your phone or sensors. Think of them as the board's built-in radio for sending and receiving data.
520KB of SRAM, and 4MB of on-board Flash memory
SRAM is like the board's short-term working memory – faster but smaller. Flash memory is like its long-term storage, where your program code lives even when the power is off. More of both means your board can run bigger, more complex programs and store more data.
Pre-Soldered Header
This means the pins are already attached to the board. It's a huge convenience, especially for beginners, because you can plug it directly into a breadboard or another circuit without needing to solder anything yourself, saving time and effort.
Alternatives
If this board doesn't fit, look for microcontrollers with higher clock speeds, more RAM, or faster USB standards like USB 2.0 or 3.0 if your project demands it. For different wireless needs, consider boards with 5GHz WiFi or other specific radio protocols.
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