Hardware debugging, debugging the functions of each module, mainly debugging whether each module can achieve the specified functions. Check whether the hardware circuit connection is consistent with the logic diagram, use multimeter to detect whether short circuit or open circuit, equipment specification, polarity is wrong. After checking, use multimeter to measure the resistance between the positive and negative power ends of the circuit board, and eliminate the possibility of short circuit.
Hardware debugging, debugging the functions of each module, mainly debugging whether each module can achieve the specified functions. Check whether the hardware circuit connection is consistent with the logic diagram, use multimeter to detect whether short circuit or open circuit, equipment specification, polarity is wrong. After checking, use multimeter to measure the resistance between the positive and negative power ends of the circuit board, and eliminate the possibility of short circuit.
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