this post was submitted on 31 Oct 2025
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The actual hardware cost of these devices is actually minimal. Basically any wifi capable microcontroller, a camera and depending on implementation some storage (or a micro sd-card holder). So that price is only cheap in comparison to existing products.
For reference, said microcontroller with basic camera can be had for like 3$ or something.
Retail pricing dictates a $3 component cost is $12. And that $3 would have to include packaging and assembly costs. And the plastic case and button. £17 is tough to hit with all that, especially if there is an SD card included or any software development to ensure any kind of security.
The 3$ isn't a component price but also retail already.