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Changes for page Sensor Module

Last modified by Heimir Thordarson on 2026/07/05 12:56
From version 27.2
edited by Heimir Thordarson
on 2026/01/22 13:51
Change comment: There is no comment for this version
To version 26.2
edited by Heimir Thordarson
on 2026/01/22 13:49
Change comment: There is no comment for this version

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... ... @@ -68,18 +68,12 @@
68 68  (% class="wikigeneratedid" %)
69 69  As shown in the figure above, the thermistor is put into a voltage divider circuit with a 4k7 ohm resistor to convert the resistance changes of the thermistor to a measurable voltage. To find the temperature of the thermistor based on the voltage measure by the analog-to-digital converter (adc), the resistance of the thermistor needs to be calculated based on the voltage from a voltage divider.
70 70  
71 -(% style="font-size: 1.5em;" %)
72 -(((
73 -{{mathjax}}
71 +(% style="font-size: 1.5em;" %) ((({{mathjax}}
74 74  $$
75 75  R_T = R_f \frac{V_{out}}{V_{in} - V_{out}}
76 76  $$
77 -{{/mathjax}}
78 -)))
75 +{{/mathjax}})))
79 79  
80 -Where:
81 81  
82 -* \(R_f\) = the upper resistor in the voltage divider which stays fixc
83 -
84 84  (% class="wikigeneratedid" %)
85 85