I need a way to measure several 2-10 vdc signals from a a i2c bus.
Anyone know a good chip to use?
measure 2-10 vdc with i2c
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adafruit_support_mike
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Re: measure 2-10 vdc with i2c
What resolution do you need?
The simplest option would be to use a 5V-tolerant ADC and a 1:1 voltage divider that drops the voltage range to 1V-to-5V. I don't know any 10V-tolerant ADC that uses I2C offhand.
The simplest option would be to use a 5V-tolerant ADC and a 1:1 voltage divider that drops the voltage range to 1V-to-5V. I don't know any 10V-tolerant ADC that uses I2C offhand.
Please be positive and constructive with your questions and comments.