在使用INA219检测电压电流。发现读回来的电压值跳变幅度很大,还时不时的变成0v,电流也貌似不准。这估计是什么原因呢
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在使用INA219检测电压电流。发现读回来的电压值跳变幅度很大,还时不时的变成0v,电流也貌似不准。这估计是什么原因呢