Changes for page Sensor Module
Last modified by Heimir Thordarson on 2026/07/05 12:56
From version 20.1
edited by Heimir Thordarson
on 2026/01/22 13:37
on 2026/01/22 13:37
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To version 17.11
edited by Heimir Thordarson
on 2026/01/22 13:00
on 2026/01/22 13:00
Change comment:
There is no comment for this version
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... ... @@ -69,11 +69,9 @@ 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 71 {{mathjax}} 72 -(% style="font-size: 1.5em;" %) ((( {{mathjax}} 73 73 $$ 74 74 R_T = R_f \frac{V_{out}}{V_{in} - V_{out}} 75 75 $$ 76 -{{mathjax}} ))) 77 77 {{/mathjax}} 78 78 79 79 (% class="wikigeneratedid" %) ... ... @@ -84,8 +84,6 @@ 84 84 * {{mathjax}}$$V_{in}$${{/mathjax}} = Supply voltage of the voltage divider, which in this case is 3.3 Volts 85 85 * {{mathjax}}$$R_T$${{/mathjax}} = Resistance of the thermistor in Ohms 86 86 87 -The resistance R_T can then be put into this 88 - 89 89 === Suspension Displacement Sensor === 90 90 91 91 === Oil Temperature Sensor ===