公开(公告)号：US20190232181A1

公开(公告)日：2019-08-01

申请号：US16258645

申请日：2019-01-27

申请人： Richard C. Farewell, JR.

发明人： Richard C. Farewell, JR.

IPC分类号： A63H19/24 ,  H05B33/08 ,  A63H19/10

CPC分类号： A63H19/24 ,  A63H19/10 ,  A63H2019/246 ,  H05B33/0806

摘要： A system for use with an analog DC model train, the system includes a base unit to electronically communicate with a track of the analog DC model train, the base unit having a receiver; one or more microcontrollers; a potentiometer; a digital stepper motor connected to the digital stepper motor and to provide torque to turn the potentiometer; a controller to communicate wirelessly with the receiver, the controller having a control to send a command the base unit to set a first numerical value associated with a position of the digital stepper motor; the first numerical value can be retrieved by the base unit based on commands from the controller to set the position of the digital stepper motor.