This project aims at designing a generic power IO board for automotive projects
It features:
- 10x 12[V] digital inputs (fully filtered and protected)
- 1x lowside NTC conditionning circuit
- 1x full bridge power output (12V/13A) with temperature protection
- 2x isolated power relay outputs (12V/300mA) with voltage/current spike protection
The headers are meant to be project-agnostic and easy to wire
The interface voltage can be 3.3[V] or 10[V]
More info on demand
As an integral part of the steering wheel, this control unit is able to monitor and drive every IO from the Power Unit, as well as the user interface.
It features:
- 10x 12[V] digital inputs
- 3x digital outputs
- 6x pushbuttons inputs (SW debounced)
- 1x 7-seg display
- 21 LEDs forming a beautiful bargraph-style regime speed indicator
- individual LEDs for motor temperature, oil warning, neutral-position indication and driving mode*
*: The pilot can at any time select the best gear-driving mode:
- manual control: The gearbox is controlled by pallets on the steering wheel, foot-controlled declutching
- semi-automatic: The gearbox is controlled by pallets on the steering wheel, automatic declutching
- automatic: The gearbox is automatically driven according to engine speed for ascending gears engagement, and manually controlled for descending gears engagement
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