Browser label designer for KNAON Y50P and NIIMBOT B1 thermal printers that batch-prints CSV rows over Web Bluetooth
typescript csv konva reverse-engineering barcode svelte web-bluetooth webapp thermal-printer b1 label-printer bluetooth-printer label-maker sveltekit niimbot niimbot-b1 knaon y50p
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Updated
Nov 3, 2026 - Svelte