Adafruit Barcode Reader/Scanner Module - CCD Camera - PS/2 Interface

Decode nearly any kind of 1D barcode in your project using this adorable compact barcode scanner. This OEM module features a mini camera that captures 100 photos per second, eliminating the need for a scanning mirror, thereby reducing the chance of damage or misalignment.This camera-based scanner requires you to hold it at least 10 cm (4 inches) away from the barcode with the button pressed. It is powered via 5V and uses a PS/2 interface, allowing it to act like a 'keyboard' for seamless integration into point-of-sale systems.The single PS/2 connector handles both power and data, outputting decoded and parity-checked data as keystrokes. Compatible with microcontrollers like Arduino—check PJRC's PS2Keyboard library for setup guidance—this scanner simplifies integration with existing projects.Simply aim the red image line at the barcode for automatic detection. Supporting a wide range of barcode standards such as CODE39 and UPC, it is the ideal solution for accurate and efficient barcode reading in compact setups.