There are several Barcode  Printer Accessories Parts available for barcode printers. Some common accessories include: Toggle Bar, Label Rewinder, Motherboard, sensor etc.

1. Label Rewinder: A label rewinder is a device used in conjunction with a label printer. As the label printer prints out labels, the rewinder collects them into a neat, organized roll. Label Rewinder makes it easier to handle large quantities of labels and prevents them from becoming tangled or damaged.

2. Toggle Bar: In computing, a toggle bar is a graphical control element that allows the user to change settings back and forth between two states, such as on and off or open and closed. Toggle Bar often used in software interfaces, including mobile and web applications.

3. Motherboard: The motherboard is the main circuit board of a computer. It’s where all the components of a computer connect, including the central processing unit (CPU), memory, hard drives, and any peripheral devices like printers or mice. The motherboard also contains the computer’s basic firmware, or BIOS.

4. Sensor: In the context of electronics and computing, a sensor is a device that detects and responds to some type of input from the physical environment. The specific input could be light, heat, motion, moisture, pressure, or any one of a great number of other environmental phenomena.

The output is generally a signal that is converted to human-readable display at the sensor location or transmitted electronically over a network for reading or further processing.