View source for Grove - Temperature Sensor

== Grove - Temperature Sensor (Seeed-Studio) ==
=== Caractéristiques ===
Thermistance: NCP18WF104F03RC (NTC)

[[File:Temperature_Sensor_top.jpg|300px]]
[[File:Temperature_Sensor_back.jpg|300px]]

=== Support ===
connect Grove - Temperature Sensor into A5 connector
=== Voltage ===
3.3 ~ 5V
=== Code Exemple ===
<pre>
	// Demo code for Grove - Temperature Sensor V1.1/1.2
	// Loovee @ 2015-8-26

	#include <math.h>

	const int B = 4275;               // B value of the thermistor
	const int R0 = 100000;            // R0 = 100k
	const int pinTempSensor = A5;     // Grove - Temperature Sensor connect to A5

	void setup()
	{
		Serial.begin(9600);
	}

	void loop()
	{
		int a = analogRead(pinTempSensor);

		float R = 1023.0/a-1.0;
		R = R0*R;

		float temperature = 1.0/(log(R/R0)/B+1/298.15)-273.15; // convert to temperature via datasheet

		Serial.print("temperature = ");
		Serial.println(temperature);

		delay(100);
	}
</pre>

==== Liens internes ==== 

==== Liens externes ====
[https://www.seeedstudio.com/category/Grove-Temperature-Sensor-p-774.html shop]<br>
[https://github.com/SeeedDocument/Seeed-WiKi/blob/master/docs/Grove-Temperature_Sensor.md github]