Difference between revisions of "LilyPad Temperature Sensor"
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Detect physical touch based on body heat and ambient conditions with this small sensor. | Detect physical touch based on body heat and ambient conditions with this small sensor. | ||
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| + | ==Download == | ||
| + | [http://www.ftdichip.com/Drivers/CDM/CDM%20v2.12.00%20WHQL%20Certified.exe FIDI driver] | ||
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A0 -------- S | A0 -------- S | ||
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| + | 2.Upload the code | ||
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| + | float temp; | ||
| + | |||
| + | void setup() { | ||
| + | |||
| + | Serial.begin(57600); | ||
| + | |||
| + | }; | ||
| + | |||
| + | |||
| + | void loop () { | ||
| + | |||
| + | temp = analogRead(0)*5/1024.0; | ||
| + | |||
| + | temp = temp - 0.5; | ||
| + | |||
| + | temp = temp / 0.01; | ||
| + | |||
| + | Serial.println(temp); | ||
| + | |||
| + | delay(500); | ||
| + | |||
| + | }; | ||
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| + | 3.Open the monitor | ||
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| + | [[File:20130916170043.png]] | ||
| + | |||
| + | == How to get == | ||
| + | Click here to buy: http://www.geeetech.com/lilypad-temperature-sensor-p-736.html | ||
Latest revision as of 01:02, 28 August 2015
Contents
Overview
Detecting temperature changes has never been easier. The MCP9700 is a small thermistor type temperature sensor. This sensor will output 0.5V at 0 degrees C,
0.75V at 25 C, and 10mV per degree C. Doing an analog to digital conversion on the signal line will allow you to establish the local ambient temperature.
Detect physical touch based on body heat and ambient conditions with this small sensor.
Download
USE
1.Connect Uno and LilyPad Temperature Sensor like as:
Uno ------ LilyPad Temperature Sensor
5V -------- +
GND ------- -
A0 -------- S
2.Upload the code
float temp;
void setup() {
Serial.begin(57600);
};
void loop () {
temp = analogRead(0)*5/1024.0;
temp = temp - 0.5;
temp = temp / 0.01;
Serial.println(temp);
delay(500);
};
3.Open the monitor
How to get
Click here to buy: http://www.geeetech.com/lilypad-temperature-sensor-p-736.html
