Raspberry Pi Pinout Diagram | Circuit Notes
How to Navigate Your Raspberry Pi 3 Model B
If you build it, they will program it. The Raspberry Pi's genesis came from a few college students concerned about the dwindling number and skills of students applying to study Computer Science. Combined with the Raspberry Pi 3B pinout diagram, you have a powerful tool. This versatile and affordable computer can be the foundation for countless projects and applications when appropriately understood.Unfortunately, newer computers and game consoles have replaced the old machines where most of us learned to program. However, Raspberry Pi creators capitalized on the powerful and affordable processors designed for the booming mobile device arena, and they were able to create an economical, programmable computer with attractive graphics that could boot into the programming environment and not break the bank.
The Raspberry Pi is a credit card-sized single-board computer with an open-source platform and a thriving community similar to that of the Arduino. Combined with the Raspberry Pi 3 pinout diagram, it can be used in various projects, from beginners learning how to code to hobbyists designing home automation systems.
There are a few versions of the Raspberry Pi, but the latest version has improved upon its predecessor in terms of both form and functionality. The Raspberry Pi Model B features:
• More GPIO
• More USB
• Micro SD
• Lower power consumption
• Better audio
• Neater form factor
This higher-spec variant increases the Raspberry Pi GPIO pin count from 26 to 40 pins. There are now four USB 2.0 ports compared to two on the Model B. The SD card slot has been replaced with a more modern push-push type micro SD slot. It consumes slightly less power, provides better audio quality, and has a cleaner form factor, as shown on the Raspberry Pi 3 pinout diagram below.
To get started, you need a Raspberry Pi 3 Model B, a 5V USB power supply of at least 2 amps with a micro USB cable, any standard USB keyboard and mouse, an HDMI cable and monitor/TV for display, and a micro SD card with the operating system pre-installed. The NOOBS (New Out Of the Box Software) OS is recommended for beginners, and you may choose one of several from the download page.
This Raspberry Pi 3B pinout diagram will help you become familiar with the layout of the board and get started immersing yourself in your own passion projects.
Click to enlarge
Download the RaspberryPi Circuit Note PDF Here.
About the Author
Ryan Winters serves as Product Manager at Jameco Electronics, an organization based in the San Francisco Bay Area of California, where he was born and raised. A self-directed learner, Mr. Winters dedicates his personal time to refining practical skills through hands-on work with automobiles, computers, and electronic devices, as well as experimental robotics projects. Through these diverse areas of technical exploration and problem-solving, he further develops the analytical and creative abilities that serve him well in his professional role, where he applies expertise gained from years of independent study and tinkering to benefit Jameco Electronics and their customers.