User Tools

Site Tools


digispark:tutorials:relay

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
Next revision
Previous revision
digispark:tutorials:relay [2013/03/29 06:55]
PeterMortensen [Product Description:] Copy edited.
digispark:tutorials:relay [2016/06/09 12:03] (current)
Line 15: Line 15:
 | 3.5mm pitch 2-pin screw terminal|1| | | 3.5mm pitch 2-pin screw terminal|1| |
 | 2N3904 NPN Transistor|1| | | 2N3904 NPN Transistor|1| |
-10k Ohm 1/4W 5% Resistor|1| Brown - Black - Orange|+1k Ohm 1/4W 5% Resistor ​(previously 10k)|1| Brown - Black - Red |
 | 1N4001 Diode|1| | | 1N4001 Diode|1| |
 | 1x40pin male 0.1" pitch header| 9 pins worth| | | 1x40pin male 0.1" pitch header| 9 pins worth| |
Line 68: Line 68:
  
 <​code>​ <​code>​
-void setup() {                 +void setup() { 
-  // initialize ​the relay pin as output +    // Initialize ​the relay pin as output 
-  pinMode(5, OUTPUT); ​        ​+    pinMode(5, OUTPUT);
 } }
  
 void loop() { void loop() {
-  ​digitalWrite(5,​ HIGH); ​  // turn the relay on +    ​digitalWrite(5,​ HIGH); ​   // Turn the relay on 
-  delay(1000); ​             // wait for a second +    delay(1000); ​             // Wait for a second 
-  digitalWrite(5,​ LOW);   // turn the relay off +    digitalWrite(5,​ LOW);     ​// Turn the relay off 
-  delay(1000); ​             // wait for a second+    delay(1000); ​             // Wait for a second
 } }
 </​code>​ </​code>​
 +
digispark/tutorials/relay.1364565352.txt.gz · Last modified: 2013/03/29 06:55 by PeterMortensen