gentlemen,
I am rather new in the electronics. I have build a scale model P51 mustang scale 1/144. I have added an electrical motor. This motor is coming from a GSM ( vibra motor). The motor is powered by a 1.5 volt AA battery.
I would like to control the speed of the motor (to have a scale effect) the idea is to use a 555 ic as a base for a pwm control. Now my question: aal the scematisch I can find on the net uses electrical motor powered on 12 volts; (the powerscource for the motor and the ic is the same)
voltage pulses on the schematic I have found is controlled by a MOSFET (BUZ11 or NTE2389).
How can I control the speed of my 1.5 volt motor?
I add my schematic
Thank you
Bruno Vanclee
I am rather new in the electronics. I have build a scale model P51 mustang scale 1/144. I have added an electrical motor. This motor is coming from a GSM ( vibra motor). The motor is powered by a 1.5 volt AA battery.
I would like to control the speed of the motor (to have a scale effect) the idea is to use a 555 ic as a base for a pwm control. Now my question: aal the scematisch I can find on the net uses electrical motor powered on 12 volts; (the powerscource for the motor and the ic is the same)
voltage pulses on the schematic I have found is controlled by a MOSFET (BUZ11 or NTE2389).
How can I control the speed of my 1.5 volt motor?
I add my schematic
Thank you
Bruno Vanclee