M5Stack Voltmeter Unit (ADS1115) _RPI_CASE_DIN Measuring range: ±4900µT
M5Stack Voltmeter Unit (ADS1115) _RPI_CASE_DIN Measuring range: ±4900µTThis Voltmeter Unit is a voltage meter that can monitor the voltage in real time. The 16 bit ADC (analog to digital) converter ADS1115 is used internally to communicate through I2C (0X49). In order to ensure the measurement accuracy, there is a built in DC DC isolated power supply, and the I2C interface is also electrically isolated through the low power isolator CA IS3020S. This prevents noise and surges on the data bus or other circuits from
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