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Reading Analog value Rasberry pi

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nayakajit87

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I am a newbie with the Raspberry Pi. I want to measure Temperature Reading in 12/16 bit resolution. can someone guide me how CKT should be designed and How can read value using software.

usually arduino read analog voltage from 0-5VDC & rasberry pi will read analog voltage from 0-3.3V

For better resolution we can use MCP3008 /MCP4725 series module.

if i have sensor with 0-5Vdc , 0-10Vdc and 4-20mA current output.Let me know recommended ckt
 

You're kind of all over the place here. First of all, an MPC3008 is a 10-bit ADC, but you said you wanted 12/16 bits. What "module" are you talking about? Do you have a specific ADC module in mind? Maybe if you tell us which one, we can help.
 

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