An RFID specialist figures out how to track things (pallets, tools, hospital equipment, retail items) using tags and readers, then designs, installs, tests and supports that system. You will learn the radio basics first, then tags and readers, then software and integration, then site surveys and acceptance testing. The job mixes electronics, programming, and talking with customers, so you will practice all three. Most people are hired with a bachelor's degree, but a portfolio of real projects (even small home-built ones) can make a strong case. You can do this step by step, and every stage bel
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Stage 1 of 3 · about 10 weeks
Understand how RFID works, why a tag does or does not read, and write basic code and spreadsheets to handle tag data.
Radio and electronics basics
Every RFID problem (missed reads, interference, short range) is a radio problem underneath. If you know frequency, wavelength, antenna gain and signal loss, you can reason about causes instead of guessing.
RFID standards and how tags work
Employers expect you to speak the shared language: EPC Gen2 (ISO 18000-63), ISO 15693, ISO 14443, and the EPC/GS1 data formats. Standards decide whether tags and readers from different vendors work together.
Programming fundamentals (C, C#, Python-style scripting)
The job lists C, C#, C++ and Linux. Readers have SDKs and firmware you will script or extend, and you will parse tag data streams.
Linux and Excel for data work
You will log into Linux-based readers and gateways, read logs, and use Excel to check read rates and build reports for customers.
Then 2 more stages (about 40 weeks in all) with lessons, drills, projects, 6 interview questions with strong answers and free resources.