Electrical Energy Harvesting Overview Battery = Average 80% Efficiency Buck-Boost = Average 85% Efficiency Motors = 2.7W each = 5.4W at 30RPM 3.456 W generation at 30RPM 691.2 mA generation at 5V, at 30RPM
Benefits to design Easily can covert to AC Motor if Needed. PCB Fits on top of the Buck-Boost Regulator therefore saving space. Battery can be charged by a wall charger too. Arduino boards and other electronics can also be power by battery therefore opening up further applications and not limiting it to phone charging.