Difference between revisions of "Linear/Slide Potentiometer Module"
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[[File:Sliding potentiometer.jpg]] | [[File:Sliding potentiometer.jpg]] | ||
| + | |||
| + | == Sample == | ||
| + | |||
| + | <syntaxhighlight lang="c"> | ||
| + | |||
| + | int adcPin = A0; // select the input pin for the potentiometer | ||
| + | int ledPin = A1; // select the pin for the LED | ||
| + | int adcIn = 0; // variable to store the value coming from the sensor | ||
| + | |||
| + | void setup() { | ||
| + | Serial.begin(9600); // init serial to 9600b/s | ||
| + | pinMode(ledPin, OUTPUT); // set ledPin to OUTPUT | ||
| + | Serial.println("Sliding Potentiometer Test Code!!"); | ||
| + | } | ||
| + | |||
| + | void loop() { | ||
| + | // read the value from the sensor: | ||
| + | adcIn = analogRead(adcPin); | ||
| + | if(adcIn >= 500) digitalWrite(ledPin,HIGH); // if adc in > 500, led light | ||
| + | else digitalWrite(ledPin, LOW); | ||
| + | Serial.println(adcIn); | ||
| + | delay(100); | ||
| + | } | ||
| + | |||
| + | </syntaxhighlight lang="c"> | ||
| + | |||
| + | Here Linker Slide potentiometer is connected to [A0 A1 V G]. | ||
== Schematics == | == Schematics == | ||
*[https://s3.amazonaws.com/linksprite/LinkerKit/sliding+protentiometer.pdf Schematics] | *[https://s3.amazonaws.com/linksprite/LinkerKit/sliding+protentiometer.pdf Schematics] | ||
Revision as of 12:23, 25 April 2013
Sample
<syntaxhighlight lang="c">
int adcPin = A0; // select the input pin for the potentiometer int ledPin = A1; // select the pin for the LED int adcIn = 0; // variable to store the value coming from the sensor
void setup() {
Serial.begin(9600); // init serial to 9600b/s
pinMode(ledPin, OUTPUT); // set ledPin to OUTPUT
Serial.println("Sliding Potentiometer Test Code!!");
}
void loop() {
// read the value from the sensor: adcIn = analogRead(adcPin); if(adcIn >= 500) digitalWrite(ledPin,HIGH); // if adc in > 500, led light else digitalWrite(ledPin, LOW); Serial.println(adcIn); delay(100);
}
</syntaxhighlight lang="c">
Here Linker Slide potentiometer is connected to [A0 A1 V G].
