Then We weld resistance of 100 Ω, or R1 at the base of the transistor; that we can identify as the pin of the Middle of your package.
Kisha Sisi weld upinzani wa 100 Ω, au R1 katika msingi wa yaliwekwa kwenye mashine ya; kwamba sisi kutambua kama pin ya katikati ya mfuko wako.