char var; int frled1=5; int bcled1=4; int bcled2=1; int speeden=10; void setup() { Serial.begin(9600); pinMode(8, OUTPUT); pinMode(7, OUTPUT); pinMode(9, OUTPUT); pinMode(6, OUTPUT); pinMode(5, OUTPUT); pinMode(4, OUTPUT); digitalWrite(4,LOW); digitalWrite(5,LOW); } void loop() { var=Serial.read(); if(var=='F') { digitalWrite(6,LOW); digitalWrite(7,HIGH); digitalWrite(8,LOW); digitalWrite(9,HIGH); } if(var=='H') { digitalWrite(frled1,HIGH); } if(var=='B') { analogWrite(speeden,150); digitalWrite(6,HIGH); digitalWrite(7,LOW); digitalWrite(8,HIGH); digitalWrite(9,LOW); digitalWrite(bcled1,HIGH); } if(var=='X') {digitalWrite(9,LOW); digitalWrite(8,LOW); digitalWrite(7,LOW); digitalWrite(6,LOW); digitalWrite(frled1,LOW); digitalWrite(bcled1,LOW ); } if(var=='L') {digitalWrite(6,LOW); digitalWrite(7,LOW); digitalWrite(8,HIGH); digitalWrite(9,LOW); } if(var=='R') {digitalWrite(6,HIGH); digitalWrite(7,LOW); digitalWrite(8,LOW); digitalWrite(9,LOW);; } }