M5Stack ATOM 2D/1D Barcode Scanner Kit

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M5Stack ATOM 2D/1D Barcode Scanner Kit Offers Built-in lighting and focus LED Provides Manual and automatic scanning mode Features Light and sound reminders Compatible with Atom Ma trix/Atom Lite Supports Bluetooth and WiFi Communication interface: UART/TTL The M5Stack ATOM 2D/1D Barcode Scanner Kit is an M5Atom compatible module for reading Barcode/QR-codes. The product includes two parts: an M5Atom Lite unit and a code scanning module. It supports 6 kinds of 2D codes and 19 kinds of 1D codes. It has a built-in lighting LED, which can easily identify codes even in a dark environment. The green LED is convenient for focusing and aiming. The effective recognition accuracy of high-resolution CMOS imaging reaches 5mil. In addition, it has a variety of reading modes, which can be adjusted to automatic continuous trigger or manual trigger as required. The module has its own buzzer, which has different prompt sound effects in different states. Show more