DFRobot Gravity (SEN0486) Expansion Board, Gravity, Sensor, Barcode

Product Information Silicon Manufacturer: - Silicon Family Name: - Core Architecture: - Core Sub-Architecture: - Silicon Core Number: - Kit Contents: Ring 2D QR Code Scanner, Adapter Board, PH2.0 4P Dupont Wire 30cm For Use With: Arduino, ESP32, Raspberry Pi Board Product Range: - Product Overview SEN0486 is a Gravity: Ring 2D QR code scanner. This highly integrated QR code scanner with excellent performance can recognize common 1D codes and 2D codes. With a small size, it employs easy-to-connect Gravity Interface and is equipped with a colourful indicator that feeds back the sensor recognition status by showing different colours. It can be used in self-service vending machines, subway gates, access control, payment machines, etc. 3.3V/5V power supply Use-to-connect Gravity interface I2C & UART supported