Gaming&LifestyleNewsTechnologyWT | Member Raspberry Pi Launches $4 Microcontroller Running on a Custom Processor By Sam Draper - 22. January 2021 Raspberry Raspberry Pi has launched its first microcontroller, Raspberry Pi Pico. The $4 microcontroller is powered by the company’s own chip RP2040. The 7x7mm chip has 40nm silicon with a dual-core […] To access this page, watch the live stream and videos on-demand, you must purchase the Free Subscription, Premium Subscription or Premium Subscription (6 months, special rate).