In the world of electronics design and rapid prototyping, efficiency is paramount. Every second spent searching for a formula, checking a component footprint, or troubleshooting a pinout is time lost. Enter the Electronic PCB Coaster, a revolutionary desk accessory that is more than just a place to rest your mug—it’s a consolidated, expert-level reference guide engineered for immediate utility.

This coaster is not a novelty;

It is a meticulously designed tool that integrates essential resources directly onto a high-quality circuit board, adding the perfect blend of functionality and geeky style to your workspace.

Key Features That Drive Efficiency:

• Comprehensive Footprints: Say goodbye to digging through datasheets. The coaster is packed with a comprehensive selection of component footprints, including the essential imperial resistor and capacitor layouts. This is a must-have for every electronics enthusiast and professional engineer, ensuring accurate layout and component sourcing every time.
• Essential Formulas at a Glance: Keep key electrical formulas right at your fingertips. On the left side, you’ll find the most commonly used equations for quick reference, including:
  • V = R × I (Ohm’s Law)
  • P = V × I (Power)
  • τ = R × C (Time Constant)
  • ...and critical AC formulas like Inductive and Capacitive Reactance.
• Instant Transistor Pinout Reference: Quickly verify your components with clear pinout diagrams for both BJT (PNP/NPN) and MOSFET (N-Channel/P-Channel) transistors. This feature is perfect for circuit design and rapid troubleshooting.
• Reliable Trace Specifications: Design safer, more reliable circuits with recommended PCB trace width guidelines for a +10°C temperature rise.
• Accurate Pitch Measurements: Displaying standard pitch measurements for components gives you a clear visual reference for pin spacing and distance, vital for quick layout checks and accurate component placement.
• The Clever "Oops" Section: Inspired by a legendary engineering fix, this section celebrates smart design. If you accidentally swap RX (receive) and TX (transmit) lines, the footprint layout allows you to correct the mistake instantly, no redesigns, no wire patches, just intelligent, built-in engineering foresight.

The Electronic PCB Coaster elevates your workspace from cluttered to calculated. It's the silent assistant that every electronics expert needs.

Don’t have the coaster yet? Grab yours now and invest in your project efficiency: Buy it here.