The 8742-8-KIT Eight-Axis Picomotor™ Controller/Driver Module Kit has everything you need to get started quickly. We've bundled our Picomotor controller/driver and accessories together to provide a simple-to-use 8-axis driver kit. Just plug in the included power supply and you're ready to go. The kit includes the following components: 2x Model 8742 module and software, 1x Model 8745-PS power supply, 1x Model 8745-USB-CBL USB cable, 1x Model 8745-PWR-CBL, and 1x Model 8745-RS485-CBL.