Introduction - SeeedStudio Grove-I2C ADC Manual

1. Introduction

Grove - I2C ADC is a 12-bit precision ADC module based on ADC121C021. It helps you increase the
accuracy of value collected from analog sensor by providing a constant reference voltage. Because its
address is changeable, you can use up to 9 I2C ADC at the same time at most. At the other hand, this
module provides auto sleep function which lowers the power consumption considerably.
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