Hopefully Useful: Air Con: $1697 for an on/off switch

Christian talks about what he did when an airconditioning system powered by a cheap android tablet needing a $1,697 repair when the tablet inevitably stopped working. Forcing customers to replace an entire system just because the cheapest component failed might be really profitable, I have no idea… But I do know that it annoyed me enough to make me want to fix it myself. It&rsquo;s very cool that…