The Raspberry Pi Pico 2 is a compact, high-performance microcontroller development board powered by the advanced RP2350 microcontroller. This solderless version arrives without pre-soldered header pins, making it ideal for users who want to directly integrate the board into custom PCBs or implement their own header configuration.
Raspberry Pi Pico 2 Core Specifications
The Pico 2 delivers a significant performance upgrade over the original Pico, featuring a dual-core Arm Cortex-M33 processor running at 150MHz with optional Hazard3 RISC-V core support. With 520KB of on-chip SRAM and 4MB of onboard QSPI flash memory, this development board handles complex embedded applications with ease. It maintains the same compact form factor and pin compatibility as the original Pico, allowing existing Pico projects and accessories to be reused with minimal modifications.
Key Features and Capabilities
- RP2350 Microcontroller with dual-core Arm Cortex-M33 architecture
- Adjustable clock speed up to 150MHz for flexible performance tuning
- Optional dual Hazard3 RISC-V core support for advanced applications
- 520KB on-chip SRAM and 4MB QSPI flash memory
- 26 multi-function GPIO pins with 3 analog input channels
- Multiple communication interfaces: 2 UART, 2 SPI, 2 I²C, USB 1.1 device and host
- 16 PWM outputs and 3 PIO blocks with 12 state machines
- USB drag-and-drop programming with no external programmer required
- Operating voltage range of 1.8V to 5.5V with 3.3V logic level
- Solderless version supplied without pre-soldered headers
- Full compatibility with Raspberry Pi Pico form factor and accessories
Programming and Development Support
The Raspberry Pi Pico 2 supports multiple popular programming languages including C/C++, MicroPython, and CircuitPython. Developers can use the official Raspberry Pi Pico SDK or choose their preferred Python environment for rapid prototyping and development. The USB 1.1 interface enables simple drag-and-drop programming without the need for specialized external programmers or complex setup procedures.
Technical Specifications
- Microcontroller: RP2350
- Processor: Dual-core Arm Cortex-M33 at up to 150MHz (optional Hazard3 RISC-V cores)
- Memory: 520KB SRAM, 4MB QSPI flash
- GPIO Pins: 26 pins
- ADC Channels: 3
- PWM Outputs: 16
- UART Interfaces: 2
- SPI Interfaces: 2
- I²C Interfaces: 2
- Programmable I/O: 3 PIO blocks with 12 state machines
- Debug Interface: SWD
- Operating Voltage: 1.8V to 5.5V
- Logic Level: 3.3V
- Board Dimensions: Approximately 51mm x 21mm
- Header Pins: Not included (solderless version)
- Supported Languages: C/C++, MicroPython, CircuitPython
How the Raspberry Pi Pico 2 Works
The RP2350 microcontroller executes user programs and manages interaction with external hardware. Programs developed using the Raspberry Pi Pico SDK or MicroPython are uploaded through the USB interface in seconds. The board reads input data from sensors, switches, and communication modules, processes this information using its high-speed dual-core processor, and controls output devices such as LEDs, displays, motors, relays, and wireless modules. The enhanced processing power, expanded memory, and improved security features make it suitable for both educational projects and professional embedded systems.
Applications for the Raspberry Pi Pico 2
- Embedded systems and microcontroller projects
- Arduino and Raspberry Pi learning platforms
- Internet of Things (IoT) device development
- Robotics and automation systems
- Home automation and smart home projects
- Sensor data acquisition and logging
- Industrial control systems
- USB device and peripheral development
- Educational STEM and maker projects
- Wearable electronics and portable devices
- Smart agriculture and environmental monitoring
- DIY electronics prototyping and experimentation
Why Choose This Development Board
- Significantly faster and more powerful than the original Raspberry Pi Pico
- Maintains full compatibility with existing Pico hardware and projects
- Supports both Arm and RISC-V processor architectures for flexibility
- Large onboard memory suitable for complex embedded applications
- Rich set of communication interfaces for diverse connectivity needs
- Extremely low power consumption for battery-powered projects
- Compact and lightweight design for space-constrained applications
- Ideal for educational use, rapid prototyping, and commercial product development
- No soldered headers allow custom integration into existing PCB designs
Getting Started with Your Raspberry Pi Pico 2
- Use a USB cable with data transfer capability for programming and debugging
- Install the latest Raspberry Pi Pico SDK or MicroPython firmware before starting development
- Observe the 3.3V logic level requirement when connecting external modules and sensors
- Respect the maximum current ratings for each GPIO pin to avoid damage
- Use anti-static precautions when handling the board to prevent ESD damage
- Select appropriate header pins or sockets based on your project requirements, as this solderless version does not include pre-soldered headers
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