Pico is a board based on the RP2040 microcontroller chip
It has been designed to be a low cost and flexible development platform
Pico is a 51 x 21mm 1mm thick single sided PCB with a micro-port. USB overhanging the edge of the board and dual castellated/through hole contacts around the edges
Pico is designed for use as a surface mount module as well as in Dual Inline Package (DIP) format, with the 40 main contacts on a 2.54mm (0.1") pitch grid and therefore breadboard compatible
Pico also has 4 x 2.1mm (+/- 0.05mm) mounting holes to provide mechanical fixation
Microcontroller: RP2040 designed by Raspberry Pi
Processor: Dual-core ARM Cortex M0+ at 133 MHz 264kB of SRAM and 2MB of Flash memory
Support USB 1.1 / 2.0 Host and Device
Support low consumption "Sleep"
Drag & drop programming as USB mass storage device
26 GPIO pins
Integrated programmable LED
2x SPI, 2x I2C, 2x UART, 3x 12-bit ADC, 16x PWM channels
Highly accurate internal clock and time
Integrated temperature sensor
Integrated floating point FPU
8 x PIO pins for state machines