Hoʻohana ka ʻōnaehana ʻike mīkini i nā kukui kukui ikaika loa e hana i nā kiʻi kiʻekiʻe kiʻekiʻe no nā noi hoʻoili ʻikepili like ʻole.No ka laʻana, hana ke kāʻei conveyor wikiwiki i ka lepili a me ka ʻike hemahema ma o ka ʻōnaehana ʻike mīkini.Infrared a me ka laserLEDHoʻohana pinepine ʻia nā kukui uila ma ka ʻike pōkole a me ka ʻike mīkini ʻimi.Hoʻouna ka ʻōnaehana palekana i ka wikiwiki, ʻike ʻole ʻiauila uilae ʻike i ka neʻe, hopu a mālama i nā kiʻi palekana.

ʻO kahi luʻi no kēia mau ʻōnaehana a pau, ʻo ia ka hoʻopuka ʻana i nā nalu ʻāwīwī kiʻekiʻe kiʻekiʻe o kēia manawa a me ka manawa pōkole (microsecond) alakaʻi ʻia i nā nalu ʻālohilohi hiki ke laha i ka wā lōʻihi, e like me 100 ms a ʻoi aku ma mua o 1 s.ʻAʻole maʻalahi ka hoʻoulu ʻana i ka nalu kīhāpai kukui LED pōkole me ka wā lōʻihi.I ka wā o ka hoʻokele ʻana o LED (a i ʻolekaula LED) piʻi aʻe ma mua o 1 A a hoʻopōkole ʻia ka LED i ka manawa i kekahi mau microseconds, ʻoi aku ka paʻakikī o ka paʻakikī.ʻAʻole hiki i ka nui o nā mea hoʻokele LED me ka mana PWM kiʻekiʻe ke hoʻoponopono pono i ke au kiʻekiʻe me ka manawa lōʻihi a me ka manawa pōkole me ka hoʻemi ʻole ʻana i ka maikaʻi o ka nalu huinahā i koi ʻia no ka hoʻoponopono pono ʻana i nā kiʻi kiʻekiʻe.