Astro Devices Nexus DSC & Nexus-II USB Serial Cable

Product Overview

The Astro Devices USB serial cable connects a GoTo telescope or motor controller to a Nexus DSC, Nexus DSC Pro, or Nexus-II. Through this link, your mount's controller talks to a phone, tablet, or PC running planetarium software such as SkySafari, so you can point, identify, and explore targets that reach beyond a handset's built-in database. The cable measures 1800 mm (6 feet) and weighs 50 g, keeping it light and long enough to reach a nearby device without strain on the connectors.

Who It's For

This cable suits anyone pairing a Nexus DSC, Nexus DSC Pro, or Nexus-II with a supported GoTo controller. Each version is wired for a specific controller type — Celestron NexStar, SynScan, Meade LX200, Meade Autostar, ServoCAT, SkyTracker, or SiTech — so you choose the variant that matches your mount.

Key Features & Design

• Direct controller link: Carries the serial connection between a GoTo telescope or motor controller and a Nexus DSC, Nexus DSC Pro, or Nexus-II.
• Planetarium software ready: Passes data to devices running software such as SkySafari for target selection and richer object information.
• 6-foot reach: The 1800 mm length gives room to place a phone, tablet, or laptop comfortably at the eyepiece.
• Light and packable: At 50 g it adds almost nothing to your kit.
• Controller-specific wiring: Seven versions cover the common hand controllers and motor controllers, each matched to its connector.

Recommended Uses

The cable runs planetarium software on an external device while you observe, reaches targets that a controller's onboard database does not hold, and brings up added detail on the objects you view. It stays connected through a session and coils away neatly when you pack up.

Compatibility and Accessory Notes

The cable works with the Nexus DSC, Nexus DSC Pro, and Nexus-II. Choose the version that matches your controller:

• Celestron: NexStar hand controller
• SynScan: SynScan hand controller
• LX200: Meade LX200 mount
• Autostar: Meade Autostar hand controller
• ServoCAT: ServoCAT motor controller (Nexus DSC only)
• SkyTracker: SkyTracker (Nexus DSC only)
• SiTech: SiTech controller

Good to Know Before You Order

• Match the variant to your controller: Each cable is wired for one controller type, and the ServoCAT and SkyTracker versions pair with the Nexus DSC.
• Length: The cable is 1800 mm (6 feet), measured end to end.
• What arrives: One 180 cm / 6-foot serial cable.

Frequently Asked Questions

What does this cable do?

It connects a GoTo telescope or motor controller to a Nexus DSC, Nexus DSC Pro, or Nexus-II, letting the setup communicate with planetarium software such as SkySafari on a phone, tablet, or PC.

Which version should I choose?

Pick the variant that matches your controller — Celestron, SynScan, LX200, Autostar, ServoCAT, SkyTracker, or SiTech. The ServoCAT and SkyTracker versions are for the Nexus DSC.

How long is the cable?

It measures 1800 mm, about 6 feet.

Is it difficult to set up?

No. The cable plugs into the matching ports on your controller and Nexus unit, and the connection is ready once both ends are seated.

Bottom Line

The Astro Devices USB serial cable is the direct link between a supported GoTo controller and a Nexus DSC, Nexus DSC Pro, or Nexus-II. With a 6-foot reach, a 50 g weight, and a version for each common controller, it brings planetarium software such as SkySafari into your observing session.