Zerynth OS is lifetime-licensed for a specific microcontroller’s unique chip ID (one MCU / one license).
Once you create a Zerynth Account in Zerynth Studio, you receive a free “Welcome” pack of 10 Zerynth OS Licenses with FreeRTOS (5 “Starter” and 5 “Premium”) to use on any of the supported boards. You can use your free Zerynh OS licenses as you wish, even for commercial applications.
Some Boards already include a specific Zerynth OS license (aka Zerynth-powered devices) so that you don’t have to use one of your licenses.
Zerynth OS licenses also support mass programming: we provide scripts to control the device programmer and, for big volumes, a collection of pre-compiled OSs ready to be flashed.
You can always check your available/consumed assets in your Zerynth Profile. You can buy licenses in any quantity, by contacting our Sales Team.