Abstract: A light adjustment module for a camera includes a light source unit and a light adjustment unit. The light source unit includes light emitting elements disposed around a lens of the camera, and the light direction of each of the light emitting elements is parallel to the image capturing direction of the lens. The light adjustment unit is disposed above the light source unit and includes secondary optical elements, and the secondary optical elements respectively correspond to the light emitting elements. The light emitted by each of light emitting elements is deflected through the corresponding secondary optical element. Each of the secondary optical elements includes a first ring-shaped prism and a second ring-shaped prism, the width of the second ring-shaped prism is greater than the width of the first ring-shaped prism, and the second ring-shaped prism surrounds the outer circumference of the first ring-shaped prism.

Abstract: A touchpad device includes a substrate, a touch panel, and a light-curing adhesive film. The substrate includes a top surface, the touch panel is disposed above the top surface of the substrate, and the touch panel includes a touchpad and a circuit board stacked with each other. The light-curing adhesive film is bonded between the touch board and the circuit board, and the light-curing adhesive film is in a cured state.

Abstract: A doorbell device includes a housing, a passive element, a battery module, and a thermal expansion element. The housing includes a mounting plate, and the mounting plate includes a through hole, an inner surface, and an outer surface. The passive element is movably disposed in the housing. The passive element includes a first side surface and a second side surface. The first side surface faces the mounting plate. The battery module is disposed on the first side surface and corresponds to the through hole. The thermal expansion element is disposed between the second side surface and the housing. The passive element allows a gap to be maintained between the battery module and the outer surface, or is driven, by the thermal expansion element, to allow at least a part of the battery module to be located in the through hole and at the same plane with the outer surface.

Abstract: An ergonomic keyboard is disclosed. The ergonomic keyboard includes a first key area, a second key area and an adjustment module. The adjustment module is pivotally connected between the first key area and the second key area. The adjustment module includes a first bearing, a second bearing, a rotary knob, an adjustment screw and a supporting base. The first and second bearings are pivotally connected to the first and second key areas respectively such that they allow adjustment of an included angle. The adjusting screw is fixedly connected to the rotary knob and can be rotated together with the rotary knob. The supporting base is supported on a plane, and an internal thread of the supporting base and the adjusting screw are screwed with each other. Thus, an inclination angle of the first and second key areas can be adjusted by the rotary knob.

Abstract: A stylus includes a body, a carrying structure, and a tip structure. The carrying structure is disposed at the body and has a ring-shaped positioning portion, and the ring-shaped positioning portion has an axial hole. The tip structure is disposed on the carrying structure, a segment of the tip structure penetrates the axial hole, and the ring-shaped positioning portion entirely covers the segment of the tip structure along a peripheral direction of the axial hole.

Abstract: A stylus, including a pen body, and a battery module and an electrically conductive structure disposed in the pen body, is provided. The pen body has a charging port. The battery module has at least one electrode. The electrically conductive structure includes a first electrically conductive assembly, a second electrically conductive assembly and a first electrically conductive elastic element. The first electrically conductive assembly is connected to the electrode, the second electrically conductive assembly is disposed between the first electrically conductive assembly and the charging port, and the first electrically conductive elastic element is connected to the second electrically conductive assembly and has a contact end. The contact end is in contact with the first electrically conductive assembly by an elastic force of the first electrically conductive elastic element, and the contact end is adapted to be separated from the first electrically conductive assembly by an external force.

Abstract: A roller input device includes a casing and a roller. A roller seat and an encoder are disposed in the casing. The roller is pivotally disposed on the roller seat. The body of the roller includes a shaft portion, a first side, and a second side. The first side and the second side are at opposite sides of the body. The first shaft and the second shaft of the roller are connected to the shaft portion and respectively extend from the first side and the second side. An end portion of the first shaft and an end portion of the second shaft away from the shaft portion respectively have a first connection portion and a second connection portion. A structural strength of the first connection portion is greater than a structural strength of the second connection portion, and the first connection portion is connected to the encoder.

Abstract: A touchpad device includes a substrate, a circuit board, a connection plate, a resilient member, a triggering member, a first balance bar, a second balance bar, a first swing plate, and a second swing plate. The circuit board is disposed above the substrate and includes a trigger switch. The connection plate has a hollow hole corresponding to the trigger switch. The resilient member is disposed between the substrate and the circuit board. The triggering member corresponds to the hollow hole. The first balance bar is disposed between a first side of the connection plate and the substrate, and the second balance bar is disposed between a second side of the connection plate and the substrate. The swing plates are disposed between the substrate and the circuit board and are pressable to move with respect to the substrate, thereby driving the triggering member to move toward the trigger switch.

Abstract: A stylus, including a pen body, and a battery module and an electrically conductive structure disposed in the pen body, is provided. The pen body has a charging port. The battery module has at least one electrode. The electrically conductive structure includes a first electrically conductive assembly, a second electrically conductive assembly and a first electrically conductive elastic element. The first electrically conductive assembly is connected to the electrode, the second electrically conductive assembly is disposed between the first electrically conductive assembly and the charging port, and the first electrically conductive elastic element is connected to the second electrically conductive assembly and has a contact end. The contact end is in contact with the first electrically conductive assembly by an elastic force of the first electrically conductive elastic element, and the contact end is adapted to be separated from the first electrically conductive assembly by an external force.

Abstract: A stylus pen includes a hollow pen tube, a circuit board, a pen core body, a stopping member, and a positioning assembly. The hollow pen tube extends along an axial direction and includes a pen tip end and a pen tail end. The circuit board includes a first surface and a second surface. The first surface is provided with a trigger element. The second surface faces the pen tail end. The stopping member is disposed in a pen tip chamber and adjacent to the first surface. The positioning assembly is disposed in a pen body chamber and includes a wedge-shaped fixing base and a limiting member. The wedge-shaped fixing base has an inclined surface. The limiting member is assembled on the inclined surface and abuts against the second surface, so that the first surface leans against the stopping member.

Abstract: A mouse device includes a housing, a keyswitch, a swing arm, a wheel seat, and a wheel. The housing includes a bottom board. The keyswitch is located over the bottom board and includes a button. The swing arm includes a pivotal portion and first and second extending portions. The pivotal portion is pivotally connected to the bottom board. The first extending portion is connected to the pivotal portion and abuts against the button. The second extending portion is connected to the pivotal portion. The wheel seat is located over the bottom board and configured to laterally swing toward the second extending portion to move the second extending portion, so as to rotate the swing arm to press the button by the first extending portion. The swing arm is located at a side of the wheel seat. The wheel is rotatably disposed in the wheel seat.

Abstract: A touchpad device includes a bottom board, at least one supporting board, a circuit board, a first extending structure, and a second extending structure. The bottom board is configured to be fixed to a housing. The supporting board is coupled to the bottom board and configured to swing relative to the bottom board. The circuit board is attached to a side of the supporting board away from the bottom board. The first extending structure is disposed on the bottom board and extends toward the supporting board. The second extending structure is disposed on the supporting board and extends toward the bottom board. The first extending structure partially extends to a side of the second extending structure adjacent to the supporting board, or the second extending structure partially extends to a side of the first extending structure adjacent to the bottom board.

Abstract: An electronic module is provided, including a circuit board, at least one electronic component, a covering layer, and an adhesive. The at least one electronic component is disposed on the circuit board. The covering layer has multiple holes, and the covering layer is disposed on the circuit board and covers the at least one electronic component. The adhesive is combined to the covering layer, and the adhesive fills the holes and encapsulates the at least one electronic component.

Abstract: A stylus including a pen body and a magnetic attraction assembly is provided. The magnetic attraction assembly includes a magnet and a magnetic conductive structure. The magnet is disposed at a first position in the pen body. The magnetic conductive structure is disposed in the pen body and connected to the magnet to be magnetized by the magnet, and two end portions of the magnetic conductive structure are respectively located at a second position and a third position in the pen body. The magnetic attraction assembly is adapted to magnetically attract an electronic device at two of the first position, the second position and the third position.

Abstract: The present disclosure discloses a feeding apparatus, which includes an ejection mechanism, a motion sensor and a control module. The ejection mechanism includes a motor unit and a push rod unit. When the motion sensor detects the movement of the push rod unit, the motion sensor sends a motion signal. The control module includes a driving unit and a timing unit. The driving unit drives the motor unit turning forward and turning reverse. The timing unit stores a predetermined time. When the timing unit receives an action signal, the timing unit starts timing and sends a forward signal to the driving unit to drive the motor unit turning forward. When the timing unit determines that it has exceeded the predetermined time without receiving the action signal, the timing unit sends a reverse signal to the driving unit to drive the motor unit turning reverse.

Abstract: A stylus includes a body, a carrying structure, and a tip structure. The carrying structure is disposed at the body and has a ring-shaped positioning portion, and the ring-shaped positioning portion has an axial hole. The tip structure is disposed on the carrying structure, a segment of the tip structure penetrates the axial hole, and the ring-shaped positioning portion entirely covers the segment of the tip structure along a peripheral direction of the axial hole.

Abstract: A touchpad device includes a substrate, a circuit board, a resilient member, an annular plate, a first linkage member, and a second linkage member. The circuit board is disposed above a top surface of the substrate. The resilient member, the first linkage member, and the second linkage member are disposed between the substrate and the circuit board. The annular plate is fixed around a bottom surface of the circuit board and includes an inner periphery. The inner periphery includes a first side, a second side, a third side, and a fourth side connected to each other. The first linkage member includes a first swing plate, and the first swing plate includes a first outer side and a first inner side. The first inner side is swingably connected to the substrate, and the first outer side is sandwiched between the first limiting member and the circuit board.

Abstract: A key module includes a bracket, a circuit film assembly, a keycap, and a connecting structure. The bracket includes a bottom plate and a bracket pivotal portion protruding from the bottom plate. The circuit film assembly is disposed on the bracket and includes a plurality of film layers and a supporting portion formed by at least one of the film layers. The supporting portion is located beside the bracket pivotal portion. The keycap is disposed above the bracket and the circuit film assembly and includes a keycap pivotal portion. The connecting structure is disposed between the bracket and the keycap and includes a first pivot pivotally disposed at the bracket pivotal portion and a second pivot pivotally disposed at the keycap pivotal portion. The supporting portion beside the bracket pivotal portion supports the first pivot, such that the first pivot continuously contacts the bracket pivotal portion.

Abstract: A camera module includes a circuit board, an image sensor, a filter removable switch, a camera lens, and a thermally conductive structure. The circuit board has a surface. The image sensor is disposed on the surface. The filter removable switch is located over the surface. The camera lens is on the light-sensing path of the image sensor. The thermally conductive structure is contacted between the circuit board and the filter removable switch and has a channel. The image sensor is located in the channel.

Abstract: A touchpad device includes a substrate, a resilient member, a touch panel, and a linkage assembly. The touch panel is disposed above the top surface of the substrate. The resilient member is disposed between the substrate and the touch panel. The linkage assembly is disposed between the substrate and the touch panel. The linkage assembly includes a first flexible plate, a second flexible plate, and a swing plate. The swing plate includes a first outer side and a first inner side. The first outer side and the first inner side are respectively adjacent to one side of the touch panel and the resilient member. The first flexible plate is connected between the first outer side and the touch panel. The second flexible plate is connected between the first inner side and the resilient member.