Galvanic Skin Response
Skin resistance to detect a lie uses simple circuits like resistors to light up LEDs. If it is juz measuring resistance wouldnt it be simpleir juz using a ohm meter and measure it direcly.
If I want to display the value on a computer screen, what can use advice me on the circuit needed.
Wat program should I write???
We can measure the Voltage or Current difference.
I'm hoping to gather some values for comparison.
Do I still need to uses ADC????
Pluging some electrode to the fingers juz like tat and connect to a com running under some program seems scary.
Pls elobarate some ideas to me to solve tis problem.
Skin resistance to detect a lie uses simple circuits like resistors to light up LEDs. If it is juz measuring resistance wouldnt it be simpleir juz using a ohm meter and measure it direcly.
If I want to display the value on a computer screen, what can use advice me on the circuit needed.
Wat program should I write???
We can measure the Voltage or Current difference.
I'm hoping to gather some values for comparison.
Do I still need to uses ADC????
Pluging some electrode to the fingers juz like tat and connect to a com running under some program seems scary.
Pls elobarate some ideas to me to solve tis problem.