Use-cases on integrating POS Hardware on Android and Linux
summary
Released a Flutter remote display package that streams a Flutter UI to tiny microcontrollers and a demo shows an ESP32 smartwatch streaming from a phone. Builds include an Android POS app and a Raspberry Pi self‑service terminal connecting to a thermal printer, cash acceptor, barcode scanner and card module; Romania market cited ~230,000 POS and ~30,000 kiosks. Integration uses MethodChannel for printing and EventChannel for scanners/status, and Linux uses FFI plus ffigen; printing and C library calls run after platform compilation.
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chapters (8)
- 0:00Introduction
- 4:22POS systems and hardware
- 11:38Hardware integration with Flutter
- 16:17Flutter POS demo
- 19:31Thermal printer on Android
- 24:28Native environments with Flutter FFI
- 36:27Event vs method channels
- 38:15Q&A
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