Description: A development model with a small lift procedure, based on AT89S51 microcontroller, can be achieved under the key requirements of the lift with envelope in a different floor to stop. Can be used as a teaching experiment, the program has been tested, the floor of the tube using an infrared detection. Motor using the three-phase stepper motor. drive to use LM298.
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Staff\staff
.....\staff.c
.....\staff.hex
.....\staff.LST
.....\staff.M51
.....\staff.OBJ
.....\staff.Opt
.....\staff.plg
.....\staff.Uv2
Staff