Short answer
Development begins by understanding the problem and intended use. Concept, specification, prototype, testing and tuning follow.
What to know
Mechanics, electronics, software and interaction form one system. A prototype is a feedback tool: test how it feels and how people use it. Serviceability, documentation and support need planning before production and handover.
Sources & limitations
Editorial draft based on Newton’s supplied website and product plans.
No performance, compatibility or guaranteed payback claims are made without product measurements and expert review.