another smart valve control, using microsoft visual basic 3.0 and electronic interfacing. Well, I build this model (1998) using stepper motor (for valve control) and LDR for sensing the fluid inside the tank.
Smart Valve Control
another smart valve control, using microsoft visual basic 3.0 and electronic interfacing. Well, I build this model (1998) using stepper motor (for valve control) and LDR for sensing the fluid inside the tank.
