With two fast cores, plenty of on-chip RAM, and a TensorFlow Lite port, the RP2040 is a great platform for machine learning applications.
Dual-core Arm Cortex-MO+ processor, flexible clocking up to 133 MHz, 264KB on-chip SRAM
8 Programmable I/O (PIO) state machines for custom peripheral support Supported input power 1.8-5.5V DC
Drag-and-drop programming via USB with mass storage, low-power sleep and hibernate modes, accurate on-chip clock temperature sensor, on-chip accelerated integer and floating-point libraries
The flexible 1/0 allows the RP2040 to be compatible with almost any external device, thus connecting it to the IoT world. High performance passes integer workloads with ease. Low cost helps lower barriers to entry.

It's not just a high-performance chip: With six independent RAM banks, and a fully connected switch at the heart of its bus fabric, you can easily schedule the core and DMA engine to run in parallel without conflict.
Colour:As shown
Material:PCB

Package Contents:
3 * chip
There are differences in different batches, which does not affect the use