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Sliding door using servo motor.
The door is driven by a continuous rotation servo motor with a pulley system.
Pic since i did not have a mosfet or a transistor that can control high current and voltage i used a servo to press a mouse button.
A simple touch sensor to let me in 3.
This is ho scale but applies to most all scale models.
However use the formulas below when calculating the acceleration torque for stepper or servo motors on the basis of pulse speed.
The system includes dc motor which makes door to slides during opening or closing by rack and pinion gearing a lcd to display information state of door an audio buzzer to make sound through the duration of opened door and a controller for controlling the opening and closing of the door as a person or object detected by sensor.
Common formula for all motors.
The basic formula is the same for all motors.
When calculating the acceleration torque for stepper or servo motors on the basis of pulse speed.
Open close door.
There are two hidden push buttons that control the servo motor rotation.
This is a short video demonstrating theuse of small servos to open and close doors and move figures.
Minimal effort to open a door 2.
For simple rotary applications such as open close operation oriental motor offers a wide variety of reversible ac motors speed control motors stepper motors and servo motors depending upon the needs of your application.
As the door slides open the switch goes from normally open to close state turning the leds on.
There are two basic motion profiles.
Inside the enclosure there is a normally open mini contact switch no and 5 leds.