VEJA NO SIMULADOR: CÓDIGO: int viraDir = 10; int viraEsq = 11; int btn1 = 2; int btn2 = 3; int le_btn1 = 0; int le_btn2 = 0; void setup() { Serial.begin(9600); pinMode(viraDir,OUTPUT); pinMode(viraEsq,OUTPUT); pinMode (btn1,INPUT); pinMode (btn2,INPUT); } void loop() { le_btn1 = digitalRead(btn1); le_btn2 = digitalRead(btn2); if(le_btn1 == 1) { digitalWrite(viraEsq,LOW); digitalWrite(viraDir,HIGH); }else{ digitalWrite(btn1,LOW); } if(le_btn2 == 1) { digitalWrite(viraDir,LOW); digitalWrite(viraEsq,HIGH); }else{ digitalWrite(btn2,LOW); } }