How to make a fire alarm using IN4007 diode|| in telugu||

Hello guys, ivala mana video lo oka IN4007 diode tho okafire alarm tayaru chestunnam video ni complete ga chudandi circuit diagram kida comment lo vundi. for circuit diagram check comments if this does not work : https://drive.google.com/file/d/1KrNVS-ZiPKMG1POmidKeuw0oINIrSDPL/view?usp=sharing 🔸subscribe our channel🔔 🔸like👍 🔸share📤 🔸Comment your thoughts.📄 #arduinointelugu #learning #robotics #electronic TechSodhara ♡