Abstract: Systems and methods are disclosed and include a needle control module that includes a processor configured to execute instructions stored in a nontransitory computer-readable medium, a motor driver circuit in communication with the needle control module, the motor driver circuit controlling a stepper motor attached to a needle, and a housing enclosing the needle control module, the motor driver circuit, and the stepper motor, the housing being physically attached to a display of a vehicle. In response to the needle control module receiving a signal representing vehicle state information, the needle control module is configured to instruct the motor driver circuit to control movement of the stepper motor and adjust a position of the needle based on the signal.

Abstract: Systems and methods are disclosed and include a needle control module that includes a processor configured to execute instructions stored in a nontransitory computer-readable medium, a motor driver circuit in communication with the needle control module, the motor driver circuit controlling a stepper motor attached to a needle, and a housing enclosing the needle control module, the motor driver circuit, and the stepper motor, the housing being physically attached to a display of a vehicle. In response to the needle control module receiving a signal representing vehicle state information, the needle control module is configured to instruct the motor driver circuit to control movement of the stepper motor and adjust a position of the needle based on the signal.

Abstract: System, methods, and other embodiments described herein relate to managing electrical power delivery to a peripheral device in a vehicle. In one embodiment, a method includes, receiving, at a vehicle-side controller via a communication channel, a request from the peripheral device to modify the electrical power delivery to the peripheral device. The method includes, in response to identifying that the request is for an increase to the electrical power delivery, determining an electrical loading of the vehicle. The method also includes communicating a message over the communication channel to the peripheral device that causes the peripheral device to manage the electrical power delivery according to whether the electrical loading satisfies a loading threshold of the vehicle.

Abstract: System, methods, and other embodiments described herein relate to managing electrical power delivery to a peripheral device in a vehicle. In one embodiment, a method includes, receiving, at a vehicle-side controller via a communication channel, a request from the peripheral device to modify the electrical power delivery to the peripheral device. The method includes, in response to identifying that the request is for an increase to the electrical power delivery, determining an electrical loading of the vehicle. The method also includes communicating a message over the communication channel to the peripheral device that causes the peripheral device to manage the electrical power delivery according to whether the electrical loading satisfies a loading threshold of the vehicle.