Nūhou

Ke kamaʻilio mākou e pili ana i nā pale alakaʻi, aia lākou ma nā wahi āpau o ke ola.Hoʻolālā ʻia nā pale alakaʻi nui e ka hoʻopili ʻana o nā modules, a ua haku ʻia nā modula me nā pahu kukui i hoʻopaʻa ʻia, koho ʻia ka pale LED i nā mamao like ʻole ma waena o nā pahu kukui, a ʻokoʻa ke kumukūʻai. , no ka hoʻohana i loko, e hoʻohana mākou i P1.2, P1.5, P2, P2.5, P3, P4, P5, P6.

Nīnau kekahi mau mea hoʻohana, hiki ke ʻike ʻia ka pale hōʻike alakaʻi xxx square ma xXX mika?ʻOiaʻiʻo, pili kēia pilikia i ka mamao loa o ka nānā ʻana o ka hōʻike alakaʻi.ʻO ka ʻoiaʻiʻo, inā ʻo ia ka mamao loa o ka nānā ʻana a i ʻole ka mamao nānā maikaʻi loa o ka hōʻike alakaʻi, aia nā ʻōkuhi no ka helu ʻana, e ʻoluʻolu e ʻike ma lalo.

ʻO ke kumu no ka helu ʻana i ka mamao nānā loa o ka hōʻike alakaʻi: ʻO ka mamao loa o ka nānā ʻana o ka hōʻike alakaʻi = kiʻekiʻe o ka pale (m) × 30 (manawa);

Ke kumu no ka helu ʻana i ka mamao nānā maikaʻi loa o ka hōʻike LED: ʻO ka mamao nānā maikaʻi loa o ka hōʻike LED = pixel pitch (mm)×3000～pixel pitch (mm)×1000;

Pono e hoʻomaopopo ʻia ʻo ka mamao loa o ka nānā ʻana hiki ke ʻike ʻia me ka ʻole o ke keakea, akā ʻaʻole ia e hōʻoia i ka maopopo o ka hōʻike.ʻOiaʻiʻo, pili pū kēia i ka mālamalama o ka hōʻike LED.ʻOi aku ka nui o ka ikehu koʻikoʻi;ʻO ka mamao nānā maikaʻi loa e lawe i ka waiwai laulā, a ʻoi aku ka maikaʻi o ka waiwai waena no ka nānā ʻana.Hiki ke nānā ʻia no ka manawa lōʻihi, a maopopo a ʻaʻole e hōʻeha nui i nā maka.

ʻAʻohe mea o kāu noi: nā hōʻike puka makani hale kūʻai, nā hale ʻaina a me nā hōkele, nā hale kūʻai kūʻai, nā mokulele, nā hale hōʻikeʻike, nā ʻoihana kālā, nā hōʻikeʻike (hōʻike kālepa, nā hanana kūikawā), ka hana ʻana i ke kahua, nā lumi hōʻike kaʻa, nā hale media a me nā noi ʻē aʻe he nui. ʻO ka maikaʻi a me ka lōʻihi o ke ola o ka LED hōʻike e lawe mai i ka hoʻomaikaʻi maikaʻi ʻana i kāu hōʻailona, ​​​​a hiki iā ʻoe ke hilinaʻi i ke akamai o SandsLED LED e huki i kou manaʻo.