Raspberry Pi Pico WH Wireless Microcontroller Board with Pre‑Soldered Headers – RP2040 Dual‑Core ARM Cortex‑M0+ @133 MHz, 2.4 GHz Wi‑Fi, 264 KB SRAM, 2 MB Flash, USB 1.1, 26 GPIO, Programmable I/O – IoT & Embedded Projects

The Raspberry Pi Pico WH is a ready‑to‑use wireless microcontroller board that brings connectivity, performance, and flexibility to embedded systems and DIY electronics. Built around the powerful RP2040 dual‑core ARM Cortex‑M0+ processor running at up to 133 MHz, this board is capable of handling real‑time control, sensor interfacing, and connected applications with ease. Designed with convenience in mind, the Pico WH comes with pre‑soldered header pins, making it immediately compatible with breadboards and jumper wires—no soldering required. Wireless capability is built into the board via an integrated 2.4 GHz Wi‑Fi interface that supports IEEE 802.11 b/g/n, allowing seamless connectivity for IoT devices, wireless sensors, and remote system control. The board includes 264 KB of SRAM and 2 MB of onboard flash memory, providing sufficient memory resources for application code and data storage. The 26 multifunction GPIO pins support a variety of interfaces including UART, SPI, I²C, PWM, and ADC, enabling easy integration with external modules, sensors, displays, and actuators. Additionally, the RP2040’s Programmable I/O (PIO) subsystem offers advanced control for custom communication protocols and timing requirements. Programming is simplified via the Micro USB port, which supports standard drag‑and‑drop firmware updates. Whether you are a hobbyist, student, or professional engineer, the Raspberry Pi Pico WH’s compact design and comprehensive capabilities make it ideal for developing connected devices, IoT systems, robotics, automation controllers, and educational electronics projects.