Machan LM-3914 kiyala 18pin IC ekak thiyenaya. anna e IC eka use karala design karapu circuit internet eke thiyenawa. LM-3914 IC eka DOT MODE and BAR MODE kiyana krama dekatama weda karanawa. oya hoyanne DOT MODE eka wenna ethi. Google image search ekak daala balanna IC eke no. eka daala. me...