Questions regarding the Raspberry Pi Pico.

Raspberry Pi Pico is a low-cost, high-performance microcontroller board with flexible digital interfaces based on the RP2040 microcontroller chip designed by Raspberry Pi.

Dual-core Arm Cortex M0+ processor 264kB of SRAM, and 2MB of on-board flash memory USB 1.1 26 × multi-function GPIO pins 2 × SPI, 2 × I2C, 2 × UART, 3 × 12-bit ADC, 16 × controllable PWM channels Accurate clock and timer on-chip Temperature sensor Accelerated floating-point libraries on-chip 8 × Programmable I/O (PIO) state machines for custom peripheral support