Controller assembly and electronic device with the same

An electronic device comprising:

• a main body;
• and
• a controller assembly signal connected to the host, comprising:
• a driving unit comprising a driving mechanism, a worm, and a worm wheel, one end of the worm is connected to an output end of the driving mechanism, another end of the worm is engaged with the worm;
• a sliding member slidably received in the worm wheel;
• a potentiometer received in and connected to a side of the worm wheel away from the sliding member;
• and
• a controlling module electrically connected to the potentiometer and the driving mechanism,
• wherein the driving mechanism is configured to drive the worm wheel to rotate, causing the sliding member to move back and forth along a first direction, and the first direction is along a central axis of the worm wheel, the potentiometer is configured to detect a rotation information of the worm wheel, the controlling module is configured to obtain a positional information of the sliding member according to the rotation information, the controlling module is further configured to obtain an operating force information delivered to the driving mechanism, the controlling module is further configured to compare the positional information with a preset positional value, and compare the operating force information with a preset operating force value to obtain two comparison results, the controlling module is further configured to control the driving mechanism to drive the worm wheel to rotate according to the two comparison results, thereby driving the sliding member to move back and forth along the first direction.