Barcode stock check
Sync the central master, scan locally even if Wi-Fi drops, and sync scan results back to Cloudflare for PC download.
Readiness
Setting / Cloud Master Sync
Master status — This device
Scan result cloud sync — This device
TC27 stores every scan locally first. When a Scan Sync Key is saved, pending scans are uploaded to Cloudflare D1 in the background. Scanning still works offline.
Central Master — Cloudflare
PC: upload/replace master. TC27: sync master to IndexedDB. Scan uses the local copy, so scanning can continue if Wi-Fi drops after sync.
Master CSV files — PC upload
Select the 3 master CSV types together. The app detects type from headers and normalizes hidden characters before upload. Upload/Replace updates the central Cloudflare master, then syncs the same version back to this PC.
Central Scan Data — PC
Use the Upload Key to query or download scan results collected from all TC27 devices. Filters are optional; blank date fields mean all dates.
CSV Templates
Data management
Master copy และ scan history อยู่ใน IndexedDB ของอุปกรณ์นี้. Clear scan data จะลบเฉพาะเครื่องนี้ ไม่ลบ Central Scan Data ที่ sync ไป Cloudflare แล้ว.
Latest Result
Recent scans
| Time | Status | Barcode | PCode | PIC | Reason | Place | Edit |
|---|
If browser asks, allow multiple downloads.
| Place | Target | Found | Not Found | Checked | Duplicate | Out Target | Manual PCode | Invalid |
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| Barcode | Result | PCode | Place | PIC | Reason |
|---|
| Barcode | Status | PCode | Place | PIC | Reason | Comment | ScanBy | ScanDateTime |
|---|