Ultra-cheap, long-life, green-by-design – Sigfox teases biodegradable IoT at $0.30
Sigfox reckons it can get IoT hardware costs down to just 30 cents ($0.30) per unit, with battery life lasting up to 13 years. It suggests it can, on paper, get to this price using printed biodegradable batteries and other circuitry. The claim extends, by some margin, its work so far to move the needle…