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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1340216/lm8342-spec-check
您好
可以使用 i2c 在5V 至10V 范围内调节 lm8342的输出电压。
希望使用蜂鸣器音量调节
大家好、Gareth：
是的、您可以使用 I2C 来控制 DAC 以便对电压进行编程。
Br
帕特里克
