I have made a small wind sensor from a DC motor of old CD ROM. This DC Motor does generate 0.3V at high wind. So i have to use it for my Laminar Nozzle project. At low wind the voltage generated by the motor is little but if wind is on higher side a voltage of about 0.12 VDC the fountain stream can be disturbed.
Did a little programming in Arduino when a DC voltages reaches to 0.12Volts stop the fountain
and when the voltage below this value ON the fountain... I know you people will understand.. this is not a real Anemometer but with wind it gives us a voltage reading which we can use to start or stop the fountain.
Did a little programming in Arduino when a DC voltages reaches to 0.12Volts stop the fountain
and when the voltage below this value ON the fountain... I know you people will understand.. this is not a real Anemometer but with wind it gives us a voltage reading which we can use to start or stop the fountain.
