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# | Title | User Story | Importance | Notes | ||
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1 | Include CAN, SPI, UART, SWD | CAN, UART, SWD will have headers onboard CAN lines will be routed through the board, reducing the use of T-junctions | ||||
2 | Debug/Heartbeat LEDs | These LEDs will provide useful debug info but the I/O can still be used for carrier board purposes | ||||
3 | Connector and wire standardization | All connectors should lock securely and be physically distinct from each other (i.e. you shouldn't be able to plug one into another), wire color should also be standardized according to their associated signals. | ||||
4 | Switching regulator | Switching regulators are much more efficient than LDOs (90% vs 30%) |
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