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Offtopic but sort of related to ultra low power electronics: Let's say we wanted to make a bunch of tiny dirigibles, to measure complex air currents. How small
by bloopernova 3y ago
Offtopic but sort of related to ultra low power electronics:
Let's say we wanted to make a bunch of tiny dirigibles, to measure complex air currents. How small could we make a uniquely ID'd transmitter, temperature, air pressure, and attitude sensor? Something that could be tracked by multiple fixed receivers.
This isn't for anything real, I just like the thought of tiny dirigibles.
- 1letterunixname 3y agoOh the joys of the joule thief. Low drain battery powered devices should be required to drain batteries to a state below 1% charge (varies by chemistry) rather than simply cutting out below a working voltage, because they are simply "razor blade" battery eaters otherwise.