They can be used both for reading absolute voltages (the voltage read on the channel is measured relative to the GND of the module), as well as for reading the channels in differential mode (one channel is read relative to the other). The ADC Nanoshield features four independent analog inputs.
Possibility of direct measurement of the power supply voltage (VIN or VCC).Ĭheck the Available Configurations section for more information about the usage scenarios. One of the inputs (A0) can be converted for reading voltages from 0V to 24V. 
Each of the 4 inputs can be easily converted for reading voltages from 0V to 10V.
Factory configuration for reading voltage between 0V and 5V. The ADC Nanoshield has the following features: It can also be used to monitor batteries, supply voltages, or any other project that needs analog to digital conversion with high quality. Implemented with the IC ADS1115, the ADC Nanoshield is ideal for applications such as reading temperature, pressure or humidity industrial sensors, among other types. The ADC Nanoshield offers a solution for applications that need high resolution analog-to-digital conversion, or when it is necessary to expand the number of analog inputs beyond what's available in the microprocessor. Analog inputs protected against accidental connections up to ☒4V. Internal amplifier for low amplitude signals. 
Up to 4 modules simultaneously - 16 inputs total.
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