Difference between revisions of "Component: Temperature Sensor (Grove 101020015) (101020015) (Environmental)"
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Revision as of 14:13, 20 January 2023
| Author | Matrix Ltd |
| Version | 1.0 |
| Category | Environmental |
Contents
Temperature Sensor (Grove 101020015) component
Temperature Sensor uses a thermistor to measure ambient temperature. The resistance of thermistor changes based on ambient temperature. This resistance value alters the output of a voltage divider which is measured by an analog input pin and converted to a temperature value. The operating range is -40 to 125°C , with an accuracy of 1.5°C .
Component Source Code
Please click here for the component source code: FC_Comp_Source_TemperatureSensor.fcfx
Detailed description
No detailed description exists yet for this component
Examples
No additional examples
Macro reference
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GetTempInt |
| Reads the temperature of the temperature sensor and returns as an integer value. | |
 - INT
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Return |
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GetTempFloat |
| Reads the temperature of the temperature sensor and returns as a floating point value. | |
 - FLOAT
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Return |
Property reference
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Properties |
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Simulation |
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Tang Color |
| Colour of the moving part of the slider. | |
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Marker Color |
| Colour of the marker line across the slider tang. | |
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Scope Traces |
| Selects if the scope traces are automatically generated or not | |
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Connections |
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Channel |
| Analogue input channel - which pin is the analogue input conected to? | |
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Settings |
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VRef voltage |
| Used by the GetVoltage or GetString component macros to take an ADC reading and convert it into a Voltage. +VRef voltage x 10mV Default 500 = 5.0V | |
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VRef option |
| Defines what is used as the ADC maximum reference. ADC Range = GND to VRef Voltage. VDD - Defines the microcontrollers power supply pin as the max reference, VREF+ Pin - Dedicated pin on the microcontroller to allow for a variable reference voltage. | |
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Conversion speed |
| Clock setting to select how fast the ADC peripheral will perform an ADC conversion. The FRC setting is based on a RC time base and so will vary with temperature and pressure. Other settings are generally based on divisions of the master clock. | |
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Aquisition cycles |
| Number of micro seconds to wait for the ACD input to charge before starting the analogue sample. | |
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Bit Depth |
| Maximum number of digital bits the ADC can sample. 8 bit = ADC range 0 - 255 10 bit = ADC range 0 - 1023 12 bit = ADC range 0 - 4095 | |
