SOLAR TRACKER V2
SOLAR TRACKER V2
SOLAR TRACKER V2
SOLAR TRACKER V2
SOLAR TRACKER V2
SOLAR TRACKER V2
SOLAR TRACKER V2
FAN DUCT
This a Fan Duct design for a general purpose. I used as aspirator for welding smoke.
but it can be used as a very strong blower. It uses a simple brushless RC motor. You can drive it with a simple arduino through PWM signal.
The propeller, always from RC world has a size of 8 inches (8045).