Super LED blinking with BD139 Transistor, Science project with Transistor

Super LED blinking with BD139 Transistor, Science project with Transistor. Components used in this project:– 1. BD139 2. 10K Potentiometer 3. 56 Ohm 4. 470uf 35V Capacitor 5. LED #superledblinking #bd139 #ledflasher #scienceprojectwithtransistor #bd139projects