Best Electronic Project With Bc548 Transistor

[@AmirKhan-cz7lt]

Amazing ❤❤

[@abdulraziq4820]

Waw Mashallah❤

[@sumitnarkhede.3105]

sir aapne circuit to achya banaya par ismain baatery kaise charge hogi.aur yeh jo aapne vo roshani main jalta hai.vaise dekha jaaye to ise andhere main jalana chahiye.

[@ErikaAndrusenko]

What does bc548 do? I only know bc547