Connecting Computer/ASIAIR PRO/Raspberry Pi and your Celestron HC (Hand Controller EQ6) with RJ9 port(4P4C) to update the firmware of the Hand Control, and steer the telescope by PC/Laptop to target stars. Control telescope by clicking on sky maps on computer monitor. Certain telescopes allow downloading new data into database.
Works well with Celestron Nextar 4SE, NexStar 6se, NexStar 8 SE, C8i SE scope, Nexstar 8i, Nexstar 90GT telescope, 90 SLT, Advanced VX, 102 GT, NexStar 114, NexStar 114GT, Celestron SLT 130 and so on. It also supports Orion Sirius Mount, and older Meade LX200 classic telescopes.Geniune New PL2303 Chip import from Taiwan of China .
Support all windows version Win7/8/10/11/2000/XP/, and iOS/Linux1.0m/1.8m/3.0m/5.0m optionalPL2303 Driver Download,Please Click Here !Works well with NexRemote, Stellarium, SkyTools 3, Cartes du Ciel, Nexcontroller, MaxIm DL, DeepSky, Starry Night, SkySafari, SkyMap, ASI app, PHD2 Guiding Software and NexStar Observer List (NSOL).
Please DO NOT connect directly your telescope and computer by this cable.Made by Shenzhen Ewormart Electronics Limited, Not for Celestron Company




Product Applications:
Single-chip upgrade solution for Legacy RS232 devices to USB interface
USB to RS232 converters/cables/dongles
Healthcare/Medical USB Interface Data Transfer Cable
Personal Infotainment/Media Player Docking USB Interface
Cellular/PDA USB Interface Data Transfer Cable
Serial-over-IP Wireless Solution
USB Barcode/Smart Card Readers
GPS/Navigation USB Interface
Point-of-Sale (POS) Terminals/Printers
PC Docking Station/Port Replicators
Industrial/Instrumentation/Automation Control USB Interface
USB Modem/Wireless/Zigbee USB Interface
Set-Top Box (STB) / Home Gateway USB Interface
BatteryCharger Application
MCU-based devices to USB interface
Buyer Notice
>> Shipping & Handling
1. Processing Time: 1-3 days for all orders.
2. Special Requests: Please list your special requests (color, package, etc) in the Notes Section when check out.
3. Shipping Way: Most orders(less than 2KG) are shipped by Aliexpress standard shipping / Netherland Post / Swiss Post
Under $5 orders are shipped by Seller Method Shipping.
Any other requirements about the shipping way, please contact us.
4. Delivery Time: Normally 15-60 days to get the order, except Brazil.Sometime the transit time may be long and vary,particularly during the holiday season.
Please contact us if you need help for the tracking.
5. Import Duties: Import duties, taxes and charges are not included in the item price or shipping charges.
>> Return & Refund
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Refund Policy: We provide reliable service policy.
bull If you receive the goods broken. Contact us for Full money refund or replacement.
bull If you don't receive the goods in stated delivery time. Contact us for Full money refund or replacement.
bull If you receive the goods with quality problem, contact us for half or full amount refund.
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