dynamo wind turbine

cults3d

video demonstration : https://www.youtube.com/watch?v=NbaZePd3a4E&feature=youtu.be adhesive part: journal bearing LED foot on the axis for this windmill you need: 1) classic 9 Volt battery (rechargeable) 2) 9v battery connector 3) 2 X diode bridge transistor / make are own diode bridge see diode bridge diagram on the internet for what not know 4) stepper motor with step size see motor picture 5)colour resistor (brown/black/orange/grey)(10k Ohm 0.05%) 6) two standard LEDs 7) strong glue / file / screwdriver 8) screw size: 1 X (M3 Length 30mm) 2 X (M3 L 16) 2 X (M3 L 40) 4 X (M3 L 35) 4 X (M3 L 8) 9) square nut M3 X3 10) standard bearing 22mm outside and 8mm inside 11) round shaft diameter 8mm length at your choice wiring diagram at the end of the picture parts that need support are: low and high wind turbine horns rear wing axis round base for LEDs round axle parts that need the rafting function are: small square for the front pales rear wing axis round axle