Raspberry Pi
The Raspberry Pi is an excellent platform for edge computing applications. Whether you're building IoT devices, running local AI models, or developing distributed systems, Raspberry Pi offers powerful, affordable hardware that's perfect for edge deployments.
Recommended Models
For edge computing development, we recommend these Raspberry Pi models:
Raspberry Pi 5
The latest and most powerful model, perfect for demanding edge applications:
- CPU: 2.4GHz quad-core 64-bit Arm Cortex-A76
- RAM: 4GB or 8GB LPDDR4X-4267
- Connectivity: Dual 4Kp60 HDMI, 2× USB 3.0, 2× USB 2.0, Gigabit Ethernet
- Performance: Up to 3× faster than Raspberry Pi 4
Raspberry Pi 4
A proven platform with excellent performance for most edge computing tasks:
- CPU: 1.8GHz quad-core 64-bit Arm Cortex-A72
- RAM: 1GB, 2GB, 4GB, or 8GB LPDDR4-3200
- Connectivity: Dual 4Kp60 HDMI, 2× USB 3.0, 2× USB 2.0, Gigabit Ethernet
- Power: Optimized for 24/7 operation
Raspberry Pi Zero 2 W
Compact and efficient for space-constrained edge deployments:
- CPU: 1GHz quad-core 64-bit Arm Cortex-A53
- RAM: 512MB LPDDR2
- Size: 65mm × 30mm
- Connectivity: 802.11 b/g/n wireless LAN, Bluetooth 4.2/BLE
Where to Purchase
Official Raspberry Pi Store
Raspberry Pi 5 - Official Store
Recommended Retailers
Amazon
Search for "Raspberry Pi 5" or "Raspberry Pi 4" on Amazon for current availability and pricing.
CanaKit
CanaKit Raspberry Pi 5 Starter Kit PRO
CanaKit offers beginner-friendly packages that include the Raspberry Pi, case, power supply, microSD card, and getting started guide.
SparkFun
What's Included
When purchasing a Raspberry Pi, note that you'll typically need additional components:
Essential Components
- MicroSD Card: Class 10, 32GB minimum (64GB+ recommended)
- Power Supply: Official USB-C power supply for Pi 4/5, or micro-USB for Zero 2 W
- Case: Protects your Pi and provides proper ventilation
- HDMI Cable: For display connection (micro-HDMI for Pi 4/5, mini-HDMI for Zero 2 W)
Optional Accessories
- GPIO Header: For hardware interfacing (pre-soldered on Pi 4/5)
- Camera Module: For computer vision applications
- Heat Sinks: For improved thermal management
- GPIO Breakout Board: For easier prototyping
Getting Started
Once you have your Raspberry Pi:
- Install Raspberry Pi OS: Download from the official website
- Enable SSH: For remote development access
- Update System: Keep your Pi current with latest packages
- Install Development Tools: Set up your preferred programming environment
Ready to start building edge applications? Check out our setup guides for detailed installation instructions.