Water Level indicator 12th #science Project
NakulSahuArt
Material used-
Cardboard
Favicol-amzn.to/43jghDK
Transistor ,LED- amzn.to/44fKl4I
Switch-amzn.to/44ekWbq
Resistor-amzn.to/3pGBv0F
Wire - amzn.to/46EyXko
Battery 9v-amzn.to/43jVTTh
Soldering iron-amzn.to/3NN4U1l
Buzzer
8 май 2023