⚡ 01 | SIM900 usando arduino UNO | Encendido por software

We'll be using the SIM900, where we'll explore some of its features and perform software power-up by sending a 1-second pulse to the Arduino UNO's digital pin D9. 📚 Source Code: https://github.com/CristhianLara1996/... ------------------------------------------------------ 📌Subscribe to my channel for more interesting videos. Visit us on our website: https://d2magicos.com/ Facebook:   / de2magicos   #StayHome #Arduino