Work
Hardware integration work
Twelve UHF RFID, barcode, and NFC integrations shipped against Chainway, Zebra, and Sunmi devices already on the desk — Android and .NET backends included. Each case study covers the actual problem, what was tricky, and a measured result.
Chainway C72 · Android integration + Odoo backend · Updated Feb 3, 2026
Inventory counts from 4 hours to 11 minutes — Chainway C72 + Odoo, 8,000-SKU warehouse
A distribution warehouse ran cycle counts by hand against 8,000 SKUs. A Chainway C72 bulk-read pipeline with server-side dedup cut a 4-hour count to 11 minutes and posted adjustments straight into Odoo.
Zebra ZD621R · Encoding station firmware + verification pipeline · Updated Jan 20, 2026
A one-scan RFID encoding station — Zebra ZD621R, 1,200 labels/day
A labeling line encoding 1,200 RFID tags a day was losing time to manual verification and silent void handling. A ZPL ^RF encoding station with an inline verify-read cut operator touches to one per label.
Chainway C5 · Offline-first Android field app · Updated Jan 8, 2026
Field tag audits without a laptop — Chainway C5, Belgian minerals inspection company
A Belgian minerals inspection company needed to audit RFID-tagged sample containers at remote sites with no network and no laptop. A Chainway C5 offline app captures filtered reads and exports CSV over email at the end of a visit.
Zebra RFD40 · .NET backend + Android sled integration · Updated Dec 15, 2025
Fixed-asset audits across 3 sites — Zebra RFD40 + .NET backend
A company auditing fixed assets across three sites replaced a clipboard-and-barcode process with a Zebra RFD40 Bluetooth sled paired to a TC21, feeding an ASP.NET Core API that reconciles reads against the asset register.
Sunmi V2S · Android POS integration · Updated Nov 22, 2025
NFC membership check-in at the counter — Sunmi V2S, retail chain
A retail chain wanted membership check-in at the counter without a separate card reader. An NTAG213-based loyalty card read through the Sunmi V2S's built-in NFC SDK ties into checkout and prints a loyalty line on the receipt.
Zebra FX9600 · Fixed-reader middleware + RF tuning · Updated Oct 30, 2025
Reading pallets at the dock door — Zebra FX9600 + LLRP middleware
A distribution center needed to know which pallets crossed a dock door, and in which direction, without a scanner in anyone's hand. A fixed Zebra FX9600 reader with LLRP middleware infers direction from read-order and antenna geometry.
Zebra TC21 · DataWedge profile design + fleet provisioning · Updated Oct 5, 2025
Barcode picking without touching the SDK — Zebra TC21, DataWedge profiles, 3PL warehouse
A 3PL warehouse needed barcode picking against ERPNext without maintaining custom scanner SDK code. DataWedge profiles on Zebra TC21 handhelds turn scans into keystrokes straight into the picking screen, provisioned centrally across the fleet.