Raspberry Pi Pico Pinout: A Visual Guide
If you’re diving into the world of Raspberry Pi Pico, understanding its pinout is essential. The Pico’s pinout defines how you can connect external components, sensors, and devices to expand its functionality. In this guide, we’ll explore the Raspberry Pi Pico pinout in detail, providing a visual reference to help you get started with your projects.
Introduction
The Raspberry Pi Pico is a microcontroller board based on the RP2040 chip developed by the Raspberry Pi Foundation. It features a wide range of GPIO pins that can be used for various purposes, including digital input/output, analog input, PWM, I2C, SPI, and UART communication. Understanding the pinout of the Raspberry Pi Pico is crucial for effectively using its capabilities in your projects.
Raspberry Pi Pico Overview
The Raspberry Pi Pico features a compact form factor with 40 pins arranged in a dual-row header. These pins are divided into several groups based on their functions, including GPIO pins, power pins, communication pins, and special function pins. Each pin serves a specific purpose and can be configured for different tasks using software.
Pinout Diagram
The pinout diagram above illustrates the layout of the Raspberry Pi Pico’s pins. It shows the physical arrangement of the pins on the board and their corresponding functions.
Related Read: RP2040 Pinout
Pin Functions
GPIO Pins
The GPIO (General-Purpose Input/Output) pins on the Raspberry Pi Pico can be used to read digital inputs or control digital outputs. These pins can be configured as inputs or outputs and can also support PWM (Pulse-Width Modulation) for controlling analog devices.
Power Pins
The power pins on the Raspberry Pi Pico include VBUS, VSYS, 3V3, and GND. VBUS is the input voltage from the USB connector, VSYS is the system voltage, 3V3 is the output voltage, and GND is the ground.
Communication Pins
The Raspberry Pi Pico features several communication pins, including UART, I2C, SPI, and USB. These pins allow the Pico to communicate with other devices and peripherals, such as sensors, displays, and other microcontrollers.
Special Function Pins
The special function pins on the Raspberry Pi Pico include the BOOTSEL pin, which is used to select the boot mode of the Pico, and the RUN pin, which is used to reset the Pico.
Conclusion
Understanding the Raspberry Pi Pico pinout is essential for effectively using the board in your projects. By familiarizing yourself with the pin functions and how to use them, you can unlock the full potential of the Pico and create exciting projects.