PCB Design Tutorial

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Circuit for Signal Logic

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The yellow boxes highlight the circuits that were to be implemented on our PCB so that the MSP432 micro-controller could communicate with the single-board computer and the motors.

Power Requirements

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Current and voltage ratings were obtained from the links below. The max current value for the XL-320 was obtained experimentally as 0.45A, but 0.6A was used for a safety margin.

XL-320: [1] AX-12: MX-28: MX-64: MX-106:


Voltage Regulation

Over-Voltage Protection

Over-Current Protection

Reverse Polarity Protection

Status LED's

Connectors

Power Relay

PCB Design

Future Improvements