The RP2040:bit Board is a compact microcontroller, an ARM development board tailored for youth programming education, measuring just half the size of a credit card (4cm x 5cm). It is ideal for creative projects, including programming, musical instruments, robot control, scientific experiments, and wearable device development. The back of the motherboard features the PICO interface, ensuring compatibility with PICO expansion boards and -bit compatible modules for enhanced versatility. Powered by a processor suitable for ARM architecture, it includes an onboard W25Q16 16M flash memory chip. The board features a 5x5 LED dot matrix, with each LED capable of individual programming. Additionally, there are two programmable buttons available for controlling playback or skipping tracks in a playlist. Type: Development Board Model: RP2040:bit Board Processor: ARM-compatible processor Colour: Black Material: PCB Package Contents: 1x RP2040:bit Board 1x -bit-GPIO-Expansion-B 1x USB cable 3x Alligator Clip Wires 3x Header Pins Only the items listed above are included; other products are not part of the package. Note: Light reflections and varying displays may cause the color of the item in the image to differ slightly from the actual item. Measurement allowances may vary by +/- 1-3cm.