Sessize al
techtinho
✨ Você sabe o que é Arduino? É uma placa de prototipagem super fácil de usar, perfeita pra criar projetos eletrônicos — desde LEDs até robôs! Hoje vou te mostrar como fazer um semafóro simples usando Arduino 🚦💡 🔧 Tutorial rápido: 1️⃣ Conecte 3 LEDs: vermelho, amarelo e verde 2️⃣ Use resistores de 220Ω em cada LED 3️⃣ Ligue os LEDs nos pinos 8, 9 e 10 4️⃣ No código, faça cada LED acender por um tempo (vermelho 5s, amarelo 2s, verde 5s) 5️⃣ Suba o código e pronto: seu semáforo funciona!
Takip et
17
0
7
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