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References: Choosing the Right Raspberry Pi Product

  1. Raspberry Pi - Wikipedia - Comprehensive overview of the Raspberry Pi Foundation, its history, and its full product line, including the Pico, Pico 2, Pi 500/500+, and Pi 5, plus the RP2040, RP2350, and BCM2712 chips that power them.

  2. Microcontroller - Wikipedia - Explains what a microcontroller is, how it integrates a processor, memory, and I/O onto a single chip, and how it differs from general-purpose computing hardware, grounding this chapter's Pico-family discussion.

  3. Single-board computer - Wikipedia - Defines single-board computers, traces their history, and uses the Raspberry Pi as its lead example of a low-cost SBC used for education, directly supporting this chapter's SBC-versus-microcontroller distinction.

  4. Learning Computer Architecture with Raspberry Pi - Eben Upton, Jeff Duntemann, Ralph Roberts, Tim Mamtora, and Ben Everard - Wiley - Eben Upton, the Raspberry Pi Foundation co-founder who helped design the RP2040 and its successors, is credited with a first-person account of the cost, memory, and integration tradeoffs behind system-on-chip design, insight this chapter draws on when explaining why the RP2040, RP2350, and BCM2712 differ.

  5. Code: The Hidden Language of Computer Hardware and Software (2nd Edition) - Charles Petzold - Microsoft Press - Petzold is widely credited with the bottom-up teaching device of building a working computer from telegraph relays and logic gates step by step, an explanation reviewers consistently single out as the clearest path to understanding what a system-on-chip actually does, underpinning this chapter's microcontroller-versus-SBC split.

  6. RP2040 datasheet documentation - Raspberry Pi Foundation - Official technical reference for the RP2040 chip, covering its dual-core Arm Cortex-M0+ processor, on-chip SRAM, and peripherals, expanding on this chapter's introduction of the Pico's chip.

  7. More memory-driven price rises - Raspberry Pi Foundation - Official announcement detailing how the 2025-2026 LPDDR4 memory shortage forced price increases of $10-$60 across Pi 4, Pi 5, and Pi 500/500+ models, the real-world event behind this chapter's RAM shortage discussion.

  8. System-on-Chip vs Single Board Computers - GeeksforGeeks - Compares SoC and SBC design, cost, and customization tradeoffs, reinforcing this chapter's explanation of how a single chip like the BCM2712 underlies a complete single board computer.

  9. What is total cost of ownership (TCO)? How is it calculated? - TechTarget - Defines total cost of ownership as the full lifecycle cost of hardware beyond its purchase price, including setup, maintenance, and support, the same concept this chapter applies to comparing a Pico kit against a Pi 5 setup.

  10. How To Pick The Best Microcontroller For Your Project - DigiKey - Walks through prioritizing project requirements, processor architecture, form factor, and future scalability when selecting hardware, a real-world parallel to this chapter's four-question product decision framework.