Monga katswiri wamasewera anzeru, 12 person position roulette yapanga kupambana kwambiri.
Roulette wamba (automatic electronic version) ndiye mtundu wathu wapamwamba kwambiri komanso wotchuka kwambiri.Pambuyo pamibadwo yambiri yokweza, kayendetsedwe kake kakhala kagalimoto ka DC brushless motor, ndipo chowongolera mpira chasinthidwanso kukhala choyendetsa magetsi cha DC brushless.Ubwino wa makinawo ndi wokhazikika komanso wodalirika, ndipo ndi wandalama komanso wogwira ntchito.Kwa zaka zambiri, makina okwana 12 okwana 12 ochokera kumayiko ena akhala akugwiritsidwa ntchito m’mayiko a Trinidad ndi Central ndi South America.Yapambana mbiri yabwino pamsika wapadziko lonse lapansi.Pakadali pano, bolodi lapadera la IC (HX13A board) lomwe langopangidwa kumene, lasinthidwa, ndipo chithunzicho ndi chosalimba kwambiri ndipo magwiridwe antchito amawongoleredwa.Ma roulette a single-zero ndi double-zero alipo.