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PDA, handheld computer, mobile computer or data collector: where the four terms came from, what each hides, and the six spec axes to buy against.
Detailed
CE FCC RoHS barcode scanner paperwork: what CE covers, RED for Bluetooth models, FCC IDs, UKCA, model-suffix discipline, UN 38.3 and REACH.
Detailed
Barcode vs RFID compared on line of sight, bulk reads, data capacity, cost structure and privacy, with a decision table for when to use RFID.
Detailed