October 2019
Intermediate to advanced
350 pages
9h 5m
English
Content preview from Hands-On Internet of Things with MQTT
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What is a prototype?
Before starting to work on your prototype, it is important to understand what a prototype is and what it is not. From a product perspective, various things need to be evaluated before a device can be produced in batches, starting with the functionality. Is the device useful? Does it serve a purpose? You also might want to find out how it feels. What material is it made of? Does it feel good when you hold it in your hands? How does it look? Do the buttons have a nice degree of resistance to pressure? Is it fitting in to its environment? Is it easy to use? Does it need a manual? Where can you get all the materials for batch-production?
Hardware prototyping (source: Envato Elements)
If your device is supposed to be outside, ...
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