La Raspberry Pi Pico 2W has arrived to revolutionize the world of microcontrollers, integrating wireless connection Wi-Fi 4 y Bluetooth 5.2 in its compact design. This model, an update of the popular Raspberry Pi Pico 2 — which in turn was an evolution of former –, is designed to offer greater connectivity capacity to a affordable price of only $7. Without a doubt, this new addition promises to make life easier for developers and project enthusiasts. IoT and low energy applications.
At first glance, the Pico 2 W remains faithful to the design of the original model, with an identical size of 51 x 21 mm. However, the addition of a wireless module makes a big difference. This incorporates the Infineon CYW43439 chip, allowing access to wireless networks. 2.4 GHz Wi-Fi and offering compatibility with Bluetooth 5.2 y Bluetooth Low Energy (BLE)This opens up a range of possibilities for integrating the Pico 2 W into projects that require wireless communication, such as home automation systems, remote sensors or portable devices.
Raspberry Pi Pico 2 W Technical Specifications
The heart of the Raspberry Pi Pico 2 W is the RP2350 microcontroller, which combines a dual-core ARM Cortex-M33 processor with advanced processing and security capabilities. This is coupled with 520KB SRAM and 4MB QSPI flash storage, ensuring more than enough space and performance for a wide variety of applications. Additionally, the RP2350 includes security features such as Arm TrustZone, secure boot, OTP key storage, and a hardware random number generator.
The hardware design is also noteworthy. The board maintains 26 GPIO pins, compatible with multiple interfaces such as UART, SPI, I2C, PWM y Analog ADC. This allows it to be highly versatile to connect peripherals y external modules. The feeding is simple, operating between 1.8 and 5.5V DC, and is capable of operating in temperature ranges of -20 ° C to + 85 ° C, making it ideal even for extreme conditions.
Ease of programming
Programming the Raspberry Pi Pico 2 W is extremely accessible, whether for beginners or experts. It is compatible with micropython and the Raspberry Pi C/C++ SDK. Although libraries to take full advantage of the Wi-Fi y Bluetooth While still in development, working examples have already been tested demonstrating the device's potential. From downloading JSON data to creating Wi-Fi hotspots, the results so far have been promising.
Comparison with other models
The Pico 2 W stands out from its competitors thanks to its low price and advanced featuresFor example, it outperforms alternatives like the Pimoroni Pico Plus 2 W, which offers more storage and RAM but at a much higher price ($17). The latter uses the same RP2350 chip but includes additional improvements such as 8MB PSRAM y 16MB flash, which may be overkill for simpler projects. On the other hand, the Pico 2 W perfectly balances price, performance and functionality for most everyday applications.
Raspberry Pi Pico 2 W Use Cases
The potential of the Raspberry Pi Pico 2 W is enormous. From projects of home automation up to applications in robotics y automatic learning, this board has a lot to offer. The ability to integrate Wi-Fi and Bluetooth allows you to collect data from remote sensors, wirelessly control devices, and even send processed data to cloud services. Its compact design makes it ideal for prototyping and final projects, while its affordable price makes it a popular choice among students, educators, and professionals.
The Raspberry Pi Pico 2 W It is not only an incremental improvement over its predecessor, but a device that democratises wireless technology for developers of all skill levels. With its continued software support and a vibrant developer community, this small but powerful board is destined to become a new standard in the microcontroller space.
The Pico 2 W will soon appear in the official product page Raspberry Pi, from where you can access official reseller stores for purchase.