1. This Raspberry Pi Pico Expansion Kit includes Raspberry Pi Pico with Pre-Soldered Header, Raspberry Pi Pico Expansion Board, Jumper Wires, LEDs, Resistors and other accessories;
2. Raspberry Pi Pico is a low-cost, high-performance microcontroller board with flexible digital interfaces. It incorporates Raspberry Pi's own RP2040 microcontroller chip, with dual-core Arm Cortex M0+ processor running up to 133 MHz, embedded 264KB of SRAM and 2MB of on-board Flash memory, as well as 26x multi-function GPIO pins;