rfid

# RFID — Radio-Frequency Identification Reference Quick-reference skill for RFID technology, standards, and implementation. ## When to Use - Selecting RFID tags and readers for warehouse or retail - Understanding frequency bands and read range trade-offs - Implementing EPC/SGTIN encoding for supply chain - Designing RFID read zones and antenna placement - Comparing RFID vs barcode for inventory management ## Commands ### `intro` ```bash scripts/script.sh intro ``` Overview of RFID — how it works, components, active vs passive. ### `frequencies` ```bash scripts/script.sh frequencies ``` Frequency bands — LF, HF, UHF, microwave, read range, use cases. ### `tags` ```bash scripts/script.sh tags ``` Tag types — passive, semi-passive, active, inlays, hard tags, form factors. ### `standards` ```bash scripts/script.sh standards ``` Standards — EPC Gen2, ISO 18000, NFC (ISO 14443/15693), GS1 encoding. ### `readers` ```bash scripts/script.sh readers ``` Readers and antennas — fixed, handheld, portal, sensitivity, protocols. ### `applications` ```bash scripts/script.sh applications ``` Applications — retail, warehouse, asset tracking, access control, healthcare. ### `challenges` ```bash scripts/script.sh challenges ``` Challenges — metal/liquid interference, collision, privacy, cost analysis. ### `checklist` ```bash scripts/script.sh checklist ``` RFID implementation planning checklist. ### `help` ```bash scripts/script.sh help ``` ### `version` ```bash scripts/script.sh version ``` ## Configuration | Variable | Description | |----------|-------------| | `RFID_DIR` | Data directory (default: ~/.rfid/) | --- *Powered by BytesAgain | bytesagain.com | hello@bytesagain.com*