Need to drive relays, stepper motors, or LEDs? Grab this handy pack of 10 ULN2803A Darlington transistor arrays. Each IC packs 8 high-voltage, high-current NPN Darlington pairs perfect for acting as a sink driver. They come in the classic DIP18 package, making them breadboard and PCB-friendly. These are brand new, unused, and come as shown. No fancy branding, just solid, functional components for your electronics projects, repairs, or prototyping work. The model is ULN2803/ULN2803A. Whether you're a hobbyist tinkering in the garage or working on an industrial control panel, having a few of these on hand is always a good idea. They're the workhorses for interfacing low-power logic with bigger loads.