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Table 1 Analog/digital (A/D) conversion voltage used in a microcontroller

From: Development of microfluidic LED sensor platform

Methanol

Conductance

Resistance

Theoretical

Experimental

(v/v%)

(μS)

(MΩ)

A/D voltage (V)

A/D voltage (V)

0

1.24

0.81

2.8

3.3

25

0.61

1.64

1.9

2.6

75

0.23

3.45

1.1

1.5

100

0.29

3.45

1.1

1.3