Raspberry Pi 1 Model B+
Raspberry Pi 1 Model B+
Compact Affordable Powerful Learning Computer
Overview
The Raspberry Pi 1 Model B+ is an upgraded version of the original Raspberry Pi Model B, designed to provide improved connectivity, better power management, and enhanced GPIO capabilities. It is ideal for students, hobbyists, and DIY electronics enthusiasts who want to explore programming, IoT, robotics, and embedded systems.
Released in July 2014, this board became popular for educational computing and DIY projects worldwide.
Core Specifications
Feature | Details |
Processor | Broadcom BCM2835 700 MHz ARM11 |
RAM | 512MB SDRAM |
Storage | microSD Card Slot |
USB Pd | |
GPIO | 40-Pin GPIO Header |
Video Output | HDMI + Composite |
Audio | 3.5mm Audio Jack |
Power Input | 5V Micro USB |
Size | 85.6 mm 56 mm |
Major Improvements Over Model B
Increased USB ports (2 4) Expanded GPIO from 26 pins 40 pins Improved power efficiency Better audio quality Replaced SD slot with MicroSD slot
Connectivity & Expansion
40-Pin GPIO Header
Supports sensors, motors, displays, relays
Compatible with HAT-style add-ons (later models)
Ideal for robotics and automation projects
Networking
Built-in Ethernesp;
Multimedia Support
HDMI for HD display output
Composite video for legacy displays
3.5mm audio output
Common Applications
Learning Python programming Robotics projects Home automation systems DIY retro gaming console Mini web server Media center (Kodi support) IoT experimentation
Supported Operating Systems
Raspberry Pi OS (Raspbian)
Ubuntu (older ARM versions)
LibreELEC
RetroPie
Why Choose Raspberry Pi 1 Model B+?
Budget-friendly development board Great for beginners in coding & electronics Large community support Massive online tutorials & documentation Card (8GB+ recommended)
5V 2A Micro USB power supply
HDMI cable
USB keyboard & mouse
Monitor
Perfect For
Schools & STEM education Beginners learning Linux