The pin numbers are incremented as you go counterclockwise around the board. Raspberry Pi Pico’s 40 pins with pin 1 in the upper right corner with the USB connector at the top. * 2 × SPI, 2 × I2C, 2 × UART, 3 × 12-bit ADC, 16 × controllable PWM The pinout diagram for the Raspberry Pi Pico is shown below. You can purchase USB Micro-B to USB-A or USB-C (Mac) cables on e-bay for under $2 or for $5 at Microcenter. The Raspberry Pi Pico uses a USB-micro connector. USB mass-storage boot mode with UF2 support, for drag-and-drop programming.Created using the TSMC 40LP (40 nano meter low power) manufacturing process.

8 × Programmable I/O (PIO) state machines for custom peripheral support.Accelerated floating-point libraries on-chip.8 Raspberry Pi Programmable I/O (PIO) state machines.Drag-and-drop programming using mass storage over USB.USB 1.1 and PHY with device and host support.Castellated module allows soldering direct to carrier boards.Interpolator and integer divider peripherals.Support for up to 16MB of off-chip Flash memory via dedicated QSPI bus.264KB of SRAM, and 2MB of on-board Flash memory.Dual-core Arm Cortex M0+ processor, flexible clock running up to 133 MHz.RP2040 microcontroller chip designed by Raspberry Pi Foundation.It is ideal for projects that need more RAM such as projects that require drawing to an OLED display. With 264K SRAM, it has around 100 times the RAM of an Arduino Uno (2K).

The RP2040 is used in the Raspberry Pi Pico with a retail list prices of $4. The Raspberry Pi RP2040 is a custom silicon microcontroller built by the Raspberry Pi Foundation. Getting Started with the Raspberry Pi RP2040 Microcontroller Getting The Bootloader Running from the Thonny Python Shell

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Download raspberry pi pico pinout