Described herein is an electronics circuit board design tool. The tool includes a substantially planar non-conductive substrate adapted to be positioned on an electronics breadboard. The substrate includes a plurality of guide apertures at locations corresponding to predefined electrical inputs of the breadboard such that electronic components are able to be connected to the electronics breadboard through respective ones of the guide apertures. The tool also includes indicia printed on a surface of substrate. The indicia is indicative of the type or position of electrical connections or components to be connected with the breadboard through corresponding ones of the guide apertures.

A power distribution panel with a backplane, an insulating panel covering the backplane, and at least one electronic component mounted to the insulating panel. A set of feet can be mounted to the insulating panel and configured to absorb stress applied to the insulating panel where the set of feet are located in the same plane as the backplane.

A power distribution panel with a backplane, an insulating panel covering the backplane, and at least one electronic component mounted to the insulating panel. A set of feet can be mounted to the insulating panel and configured to absorb stress applied to the insulating panel where the set of feet are located in the same plane as the backplane.

An electric motor adapted to apply torque to a drive shaft rotatable about an axis, the electric motor includes a stator, a rotor adapted to rotate relative to the stator, a primary bearing interoperably coupled to the stator and adapted to provide bearing support between the stator and the rotor, an auxiliary bearing interoperably coupled to the drive shaft, an annular shear adapter connected to the primary bearing and the auxiliary bearing, and a shear pin interoperably coupled to the primary bearing via the annular shear adapter and configured to break responsive to torque between the annular shear adapter and the drive shaft exceeding a predetermined torque threshold.

A power distribution panel with a backplane, an insulating panel covering the backplane, and at least one electronic component mounted to the insulating panel. A set of feet can be mounted to the insulating panel and configured to absorb stress applied to the insulating panel where the set of feet are located in the same plane as the backplane.

An electric motor adapted to apply torque to a drive shaft rotatable about an axis, the electric motor includes a stator, a rotor adapted to rotate relative to the stator, a primary bearing interoperably coupled to the stator and adapted to provide bearing support between the stator and the rotor, an auxiliary bearing interoperably coupled to the drive shaft, an annular shear adapter connected to the primary bearing and the auxiliary bearing, and a shear pin interoperably coupled to the primary bearing via the annular shear adapter and configured to break responsive to torque between the annular shear adapter and the drive shaft exceeding a predetermined torque threshold.

An information display system includes an information display base and an information display carrier. The information display base includes a mounting panel which includes a first electrical conductor, and a second electrical conductor spaced from the mounting panel. The information display carrier includes a mount, a first electrical terminal that, when mounted to the mounting panel, contacts the first electrical conductor of the mounting panel, and a second electrical terminal that extends through an opening in the mounting panel and contacts the second electrical conductor of the mounting panel.

An information display system includes an information display base and an information display carrier. The information display base includes a mounting panel which includes a first electrical conductor, and a second electrical conductor spaced from the mounting panel. The information display carrier includes a mount, a first electrical terminal that, when mounted to the mounting panel, contacts the first electrical conductor of the mounting panel, and a second electrical terminal that extends through an opening in the mounting panel and contacts the second electrical conductor of the mounting panel.

An automated breadboard wiring assembly includes a breadboard with holes therein defining at least two nodes and at least a primary wiring board. The primary wiring board has a wiring matrix composed of a plurality of interconnected wiring segments, each wiring segment having a switch therealong. A plurality of contacts are interconnected with the wiring matrix with a switch positioned between each contact and the wiring matrix. Each contact is configured to engage a respective one of the breadboard nodes. An input device is configured to indicate desired wires between nodes and the locations of the desired wires define wiring information. A microprocessor configured to receive wiring information from the input device and open selective ones of the switches such that an electrical path along selective ones of the contacts and the wire segments is defined to correspond to each desired wire set forth in the wiring information.

An automated breadboard wiring assembly includes a breadboard with holes therein defining at least two nodes and at least a primary wiring board. The primary wiring board has a wiring matrix composed of a plurality of interconnected wiring segments, each wiring segment having a switch therealong. A plurality of contacts are interconnected with the wiring matrix with a switch positioned between each contact and the wiring matrix. Each contact is configured to engage a respective one of the breadboard nodes. An input device is configured to indicate desired wires between nodes and the locations of the desired wires define wiring information. A microprocessor configured to receive wiring information from the input device and open selective ones of the switches such that an electrical path along selective ones of the contacts and the wire segments is defined to correspond to each desired wire set forth in the wiring information.