FocuserLink is a standalone focusing solution – it is a geared stepper motor integrated with the controller. Connect to the 12V power and you are all set! You may control the focus using the manual keypad, or connect the device to the computer using a USB cable and have a fully functional focusing solution.
ASCOM and INDI drivers are available for the FocuserLink, a dedicated control software, temperature/humidity sensor, and manual keypad as well.
You will find more details on the dedicated FocuserLink product page.
Check the products overview page if you look for something else https://shop.astrojolo.com/products-overview/