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- /*
- Created by> Papermindvention.blogspot.com
- */
- #define led 13
- void setup() { Serial.begin(9600); }
- void loop() {
- if (Serial.available()>0){
- char inch = Serial.read();
- switch(inch){
- case 'a': digitalWrite(led, HIGH); break;
- case 'b': digitalWrite(led, LOW); break;
- }}}
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