TWINSTAR TOUCH is a tactile companion handset designed to work alongside your Autostar or Audiostar, combining classic buttons with modern electronics, optional joystick control, and optional joystick control. Use it hands-on, or pair it with the FREE ScopeBits app on Android or iOS for wireless control. Familiar to use, flexible in operation, and especially helpful when original buttons or displays have seen better days.
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TWINSTAR TOUCH demo video
This short demonstration video shows a brief overview of TWINSTAR TOUCH in action. Covers main AUTOSTAR compatibility, Joystick control, and APP control. See below on this page for further details of all capabilities.
TWINSTAR TOUCH unit overview
TWINSTAR TOUCH works alongside your existing Autostar handset - it doesn't replace it. It restores a clear, easy-to-use screen and controls, while adding modern features such as app connectivity and optional joystick control. TWINSTAR TOUCH connects via the handset's RS-232 port, which is present on all Audiostar and 497 Autostar handsets.
ONESTAR
TWINSTAR TOUCH stays neat and simple thanks to the ONESTAR interface, bringing power and data together in one cable. Please check the connection image below to confirm compatibility. For best results, handset firmware version 4.3GN is recommended updatable via StarPatch.
Numeric Keys
To keep the handset compact, the numeric keys are replaced with key macros. Considering the text entry is a minimum with the Autostar handset operation, this is a good compromise.
StarPatch
To get the best performance from your ScopeBits products, your Autostar handset should be running the latest firmware. Use your TWINSTAR TOUCH to act as an interface between your computer and the StarPatch software.
Simply plug your device into your computer using the USB port on each device. Note Scopebits products do not contain handset firmware, they just aim to make it easy to use StartPatch software. Use the guide below to see how to use StarPatch
StarPatch guide
Using the APPSTAR APPS
Here are the guides to using the APPSTAR mobile app with your TWINSTAR TOUCH. Select the device platform you require.
How to update the firmware
You can update your TWINSTAR TOUCH using the USB online updater. Follow this guide.
Joystick motions
If you have the optional joystick with your unit, here are the guides on how it works
Reset TWINSTAR TOUCH
On the back of your TWINSTAR TOUCH, there's a small hole on the back near the USB-C input. Use a paper clip or similar mall object to reset and restart your TWINSTAR TOUCH.
3D print files
Listed here are the 3D print files available for this product.
These are available in the store, but if you have the facility to 3D print them here they are.
Use a high quality PLA, ABS or PetG. 5% infill. This is a multi-use bracket and can be fit onto the LX90 handles, or used with the leg adapters below. The bracket also can hold the joystick.
Use a high quality PLA, ABS or PetG. 5% infill. To be used with the bracket above.
FAQ
Here are some of the frequently asked questions.
Check these as they may answer any support questions
No. TWINSTAR TOUCH is a "twin" to your existing Autostar. If your handset has a broken screen or buttons that are temperamental, TWINSTAR TOUCH connects to your handset and mimics it, giving you a fresh screen and responsive controls. See this guide.
TWINSTAR TOUCH is designed to work with compatible Meade Autostar handsets including the popular 497 and Audiostar models. Always check the compatibility information on the product page before purchasing. The most important feature needed is the RS232 socket on your handset. It is the one next to where the handset lead that plugs into the mount goes.
TWINSTAR TOUCH connects using the ONESTAR products (inlculed). It provides all leads to connect TWINSTAR to your handset and mount. See this guide.
This is a purely personal choice. The support was added because it makes slewing effortless compared to trying to find handset buttons in the dark. Some mounts also allow focus control from the joystick. See this guide.
As the numerical buttons on the 495/497 handset are mainly used for entering speed settings, it was decided that the numerical keys could be accessed via a sub menu. Just click the star icon, use the up and down to select the key and press enter to send it. See this guide.
Yes. TWINSTAR TOUCH supports APPSTAR functionality, allowing you to control your telescope through the APPSTAR handset replacement app. See this guide.
Yes. TWINSTAR TOUCH mirrors the Autostar display and allows you to use the controls just like the original handset, making it easier to operate your telescope when the original display is difficult to read.
No additional power supply is required. TWINSTAR TOUCH is powered through the telescope handset connection. Ensure if running on batteries that they are fresh. Low batteries can cause the TWINSTAR TOUCH to not start.
Yes. Firmware updates can be installed through the ScopeBits firmware update tools available on the support website. Updating firmware ensures the latest features and compatibility improvements. Make sure you're using Google Chrome or Microsoft Edge on desktop. Mobile browsers and Safari are not supported for WebUSB/WebSerial updates. See this guide.
Check that all cables are securely connected and that your telescope and Autostar handset are powered on. If the issue continues, restart the telescope and reconnect the device. In some cases the firmware your original handset is running may be out of date. Use the Starpatch feature to load the latest handset firmware, this should enable communication with TWINSTAR TOUCH. See this guide.
This is almost certainly a power issue. Ensure if running on batteries that they are fresh. Low batteries can cause the TWINSTAR TOUCH to not start properly.
Customer reviews
Here are some reviews from customers about their TWINSTAR TOUCH.
Also check out the gallery to see customer images of ScopeBits gear in action.
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David P
California, USA
The touchscreen makes a huge difference compared to the original handset. Everything feels faster and more intuitive, and the joystick control is brilliant for fine adjustments. It completely modernises the experience.
Laura B
Manchester, UK
I love the touchscreen interface, it's so much easier to use in the dark. The joystick is a really nice touch too, especially for centering objects. It feels like a next-generation upgrade to my telescope.
Marco G
Milan, Italy
Very impressed with how responsive the touchscreen is. The joystick gives precise control when slewing, which is something I didn't realise I needed until I had it. Excellent design and execution.
Hannah S
Vancouver, Canada
This has transformed my observing sessions. The screen is bright and easy to read, and the touch controls are very natural. The joystick makes manual movements smooth and controlled. Absolutely love it.
Tom W
Melbourne, Australia
A fantastic upgrade from the standard handset. The touchscreen UI is clean and easy to navigate, and the joystick control feels very precise. It's like giving an old telescope a modern brain.
Sophie K
Berlin, Germany
Setup was straightforward and everything worked immediately. The touchscreen is very responsive and the joystick makes positioning much easier than using buttons alone. A really thoughtful upgrade.
Daniel C
Johannesburg, South Africa
I was surprised how quickly I adapted to the touchscreen. Navigating menus is much faster now, and the joystick is perfect for fine tuning alignment. It just feels right to use.
Emily R
Oslo, Norway
The combination of touchscreen and joystick control is excellent. It's intuitive, responsive, and makes using my telescope much more enjoyable. A brilliant piece of kit that really enhances the whole experience.
BUY
If all of the above info has interested you, and you are interested in purchasing a TWINSTAR TOUCH, visit the store to see purchasing options.
