Summary

This blog by Jason Sachs surveys ten useful circuit components — beyond the usual resistors and capacitors — that every embedded designer should recognize. Readers will learn the role, common applications, and selection guidance for each part to improve hardware reliability and firmware interaction.

Key Takeaways

• Identify ten commonly overlooked components (e.g., ferrite beads, TVS diodes, level shifters) and when to use them
• Select appropriate power components and decoupling strategies to reduce noise and improve regulator stability
• Design PCB and interface choices that simplify sensor and peripheral connections for embedded systems
• Mitigate common failure modes with proper ESD protection, filtering, and input protection techniques
• Apply practical selection criteria to choose oscillators, regulators, and interface components that match firmware constraints

Who Should Read This

Embedded hardware engineers, firmware developers, and design-focused makers with hands-on experience who want practical component knowledge to make more robust boards and firmware-hardware interactions.

TimelessIntermediate

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