Raspberry Pi releases the Pico 2 W, a $7 wireless-enabled microcontroller board

Meet the Raspberry Pi Pico 2 W, a tiny board designed around a microcontroller that lets you build hardware projects at scale. Raspberry Pi is once again using the RP2350, its own, well-documented microcontroller. But what is a microcontroller again? As the name suggests, microcontrollers let you control other electronic components or devices.

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