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Having trouble reading voltage data through ADC
1418 Views - Created 20/11/2018
20/11/2018
Posted by:
albertju
If the demo program is running correctly but only returning 0V then try checking your connections to the ADC inputs and make sure you have a common ground connection between your power supply and the Raspberry Pi.
You can find the pinout and schematic for the ADC Pi on our ADC Pi product page. On the 40-pin GPIO header, the only pins that are needed are 3.3V (pin 1), 5V (pin 2), SDA (pin 3), SCL (pin 5) and GND (pin 6).
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