Product description: Raspberry Pi Pico 2 WH - RP2350 ARM Cortex M33 + CYW43439 - WiFi / Bluetooth - with connectors
The Raspberry Pi Pico 2 WH is a compact and powerful microcontroller based on the powerful RP2350 chip. Equipped with a CYW43439 module, it supports 2.4 GHz 802.11n WiFi and Bluetooth 5.2 , enabling its use in IoT projects and automation systems. Thanks to a higher processor clock speed (150 MHz), 520 KB of SRAM , and 4 MB of QSPI Flash memory , it offers noticeably better performance compared to its predecessor. The module is based on ARM Cortex M33 cores and optionally supports the RISC-V architecture, providing greater flexibility in application design. The Raspberry Pi Pico 2 H also features enhanced security features, such as Arm TrustZone , OTP security, and Secure Boot , making it ideal for systems requiring data protection. The Pico 2 is programmed in C/C++ and MicroPython via a microUSB connector. The WH model is equipped with soldered connectors that facilitate its assembly and integration in various projects.
Raspberry Pi Pico 2 WH - RP2350 ARM Cortex M33 + CYW43439 - WiFi / Bluetooth - with connectors.
Raspberry Pi Pico 2 WMain features of the Raspberry Pi Pico 2 WH
- High performance: Dual-core ARM Cortex M33 clocked at 150MHz offers improved performance compared to the previous model
- Increased memory: 520 kB SRAM and 4 MB QSPI Flash provide more data and code storage
- Security: Arm TrustZone, OTP, and Secure Boot support enable advanced application security
- PSRAM and XIP QSPI v2 support: enables memory expansion and efficient code execution from Flash memory
- Wireless connectivity: Integrated 2.4 GHz 802.11n WiFi and Bluetooth 5.2 (CYW43439)
- WH model with soldered connectors: easier installation in projects
Pinout of the Raspberry Pi Pico 2 WH module
The Raspberry Pi Pico 2 has 26 universal GPIO pins , including 4 for ADCs, operating at voltages up to 5V, facilitating integration with a wide range of sensors and peripherals. These include 2x SPI, 2x I2C, 2x UART, ADC, PWM, and USB 1.1 . The module also includes 3 PIO v2 blocks, allowing for easy development of custom digital interfaces.
Additionally, the built-in CYW43439 module enables wireless communication via 2.4 GHz 802.11n WiFi and Bluetooth 5.2 . This makes the Pico 2 WH ideal for IoT projects, smart control systems, and home automation.
The RP2350 provides a comprehensive security architecture built around Arm TrustZone.
Raspberry Pi Pico 2 WH Power Supply
The module has a built-in microUSB port, which is used to both power and communicate with the Raspberry Pi Pico 2 board. The board requires a 5V power supply to operate properly. The board can also be powered from the VSYS pin with a voltage between 1.8V and 5.5V , using an external power source, such as a 3.7V Li-Po battery or 3x AA batteries .
The logic part of the Raspberry Pi Pico operates at a voltage of 3.3 V. |
Raspberry Pi Pico Programming
The Raspberry Pi Pico can be programmed in C/C++ and MicroPython. To upload a program to the board, press and hold the BOOTSEL button and then connect the Raspberry Pi Pico to your computer using a microUSB cable. The module will be detected as a USB mass storage device, and you can drag and drop the program file to it. The manufacturer provides an SDK (Software Development Kit) for C/C++ and MicroPython, which can be found in the useful links below.
Pico 2 offers high performance for C/C++ and Python programming.
Raspberry Pi Pico WH and Raspberry Pi Pico 2 WH Model Comparison
| Parameter | Raspberry Pi Pico WH | Raspberry Pi Pico 2 WH |
|---|---|---|
| System | Raspberry Pi RP2040 | Raspberry Pi RP2350 |
| Core | ARM Cortex-M0+ Dual-Core 133MHz | ARM Cortex-M33 Dual-Core 150MHz |
| SRAM memory | 264 kB | 520 kB |
| Flash memory | 2 MB | 4 MB |
| Derivations | 40-pin / 23 digital GPIO + 3 ADC pins | 40-pin / 26 digital GPIO + 4 ADC pins |
| Interfaces | 2x UART, 2x I2C, 2x SPI, up to 16 PWM channels, 8x PIO | 2x UART, 2x I2C, 2x SPI, up to 24 PWM channels, 12x PIO |
| Supply voltage | 5V (USB) | 5V (USB) |
| Operating voltage of the logic part | 3.3V | 3.3V |
| Power/Data Connector | microUSB | microUSB |
| Dimensions | 51 x 21 mm | 51 x 21 mm |
Raspberry Pi Pico 2 equipped with an RP2350 microcontroller.Raspberry Pi Pico 2 WH Specifications
- Microcontroller: RP2350
- Processor: dual Arm Cortex-M33 or dual RISC-V Hazard3
- Clock speed: 150 MHz
- SRAM memory: 520 kB
- Flash memory: 4 MB
- Interfaces:
- 2x UART
- 2x SPI
- 2x I2C
- 24x PWM (limited to 16 PWM)
- 1x USB 1.1 and PHY
- 12x PIO
- Input voltage: 1.8V to 5.5V DC
- Operating temperature: -20°C to 85°C
- Dimensions: 51 x 21 mm
