I kēia manawa, aia nā ʻano like ʻole a me nā nui o nā modules Bluetooth e koho ai mai ka mākeke, akā nui nā mea hana noi e hāʻule i loko o kahi pilikia i ke kūʻai ʻana i nā modules Bluetooth. He aha ke ʻano o ka module Bluetooth i kūpono? ʻO wai ka module i ʻoi aku ka maikaʻi? He aha nā mea ʻē aʻe e noʻonoʻo ʻia i ke koho ʻana i kahi module Bluetooth? ʻO ka ʻoiaʻiʻo, ʻo ka mea nui e noʻonoʻo ai i ke kūʻai ʻana i kahi module Bluetooth ʻo ia ke ʻano o ka huahana āu e hana ai a me ke ʻano noiʻi o ka huahana. Ma lalo iho, ka Huina Bluetooth module mea hana hōʻuluʻulu i kekahi mau kumu he ʻumi e pili ana i ka hana o ka module Bluetooth no kāu kuhikuhi.
1. Gmeaʻai
Hoʻokaʻawale ʻia ʻo Bluetooth i ka Bluetooth kuʻuna a me ka Bluetooth Low Energy (BLE). Hoʻopau pinepine ʻia nā mea akamai e hoʻohana ana i nā module Bluetooth kuʻuna, pono e hoʻopaʻa pinepine ʻia, a e pau koke ka pākaukau. ʻO nā polokalamu akamai e hoʻohana ana i nā modula Bluetooth mana haʻahaʻa Holo no ka manawa lōʻihi ma ke pihi pākahi pākahi. No laila, inā ʻo ia ka mea hana uila uila uila, ʻoi aku ka maikaʻi o ke koho ʻana i kahi module Bluetooth haʻahaʻa Bluetooth 5.0/4.2/4.0 e hōʻoia i ke ola pākaukau o ka huahana. ʻO nā modula Bluetooth haʻahaʻa haʻahaʻa i hoʻomohala ʻia a hana ʻia e nā mea hana ʻo Joinet Bluetooth module nā hiʻohiʻona o ka hoʻohana haʻahaʻa haʻahaʻa, anti-interference, liʻiliʻi liʻiliʻi, mamao lōʻihi, a me ke kumu kūʻai haʻahaʻa.
2. Hiohao
Hoʻoholo ka chip i ka mana helu o ka module Bluetooth. ʻO kahi "core" ikaika ka hōʻoia o ka ikaika o ka module Bluetooth. ʻO nā mea hana kīpē BLE kaulana i ka honua ʻo Nordic, Dialog, a me TI.
3. Ikepili
Hoʻokaʻawale ʻia ka interface o ka module Bluetooth i ka serial interface, USB interface, digital IO port, analog IO port, SPI programming port a me ka leo leo, a hiki i kēlā me kēia mea ke hoʻomaopopo i nā hana like ʻole. Hiki ke koho ʻia ka module Bluetooth e like me nā koi huahana.
4. Ka mamao hoʻouna
E koho i ka module kūpono e like me nā koi o ka huahana ma ka mamao o ka hoʻouna ʻana, e like me nā pepeiao kelepona, nā ʻiole uila, a me nā mea ʻē aʻe, inā ʻaʻole kiʻekiʻe ka mamao o ka hoʻouna ʻana, hiki iā ʻoe ke koho i ka module Bluetooth me kahi mamao hoʻouna pōkole, a no nā huahana. i loaʻa kekahi mau koi ma ka mamao o ka hoʻouna ʻana, pono ʻoe e koho i ka module pili. Bluetooth module e pili ana i ka mamao lawe.
5. Antenna
Loaʻa i nā huahana like ʻole nā koi no nā antenna. I kēia manawa, ʻo nā antenna maʻamau no nā modula Bluetooth me nā antenna PCB, nā antenna ceramic, a me nā antenna waho IPEX. Inā hoʻokomo ʻia lākou i loko o kahi pale metala, koho maʻamau i kahi module Bluetooth me kahi antenna waho IPEX.
6. Pilikia haku-kauwa
Hiki i ka master module ke huli ikaika a hoʻohui i nā modula Bluetooth ʻē aʻe me ka pae mana Bluetooth like a haʻahaʻa paha e like me ia iho; ke kali nei ka module kauā i nā poʻe ʻē aʻe e ʻimi a hoʻohui, a ʻo ka mana Bluetooth pono e like me ia iho a i ʻole. ʻO nā mea akamai maʻamau ma ka mākeke e koho i ka module slave, aʻo ka master module e hoʻohana mau ʻia ma nā kelepona paʻalima a me nā mea hana ʻē aʻe i hiki ke hoʻohana ʻia e like me ke kikowaena mana.
7. Laki hoʻouna
I ke koho ʻana i ke kumu hoʻohālike Bluetooth, pono e lawe ʻia ka helu hoʻoili ʻikepili i koi ʻia ma lalo o ke kūlana hana o ka huahana ma ke ʻano he maʻamau kuhikuhi, a ʻo ka ʻokoʻa o ka helu hoʻouna e hoʻoholo i ke ʻano noiʻi o ka huahana.
8. Hoʻololi maʻiʻo
Hiki i ka module Bluetooth ke hoʻouna i ka ʻikepili a me ka ʻike leo me ka ʻole, a ua māhele ʻia i kahi module data Bluetooth a me kahi module leo Bluetooth e like me nā hana. Hoʻohana nui ʻia ka module data Bluetooth no ka lawe ʻana i ka ʻikepili, kūpono no ka ʻike a me ka lawe ʻana i ka ʻikepili ma nā wahi ākea me nā kaʻa nui e like me nā hōʻikeʻike, nā kikowaena, nā halemai, nā ʻāpana, etc.; Hiki i ka module leo Bluetooth ke hoʻouna i ka ʻike leo, a kūpono ia no ke kamaʻilio ʻana ma waena o nā kelepona paʻalima Bluetooth a me nā poʻo Bluetooth. Hoʻouna ʻōlelo leo.
9. ʻoe-Kah
He mea hopohopo nui ke kumukūʻai i nā mea hana i ke koho ʻana i nā modula Bluetooth. Ma ke ʻano he ʻoihana ʻenehana kiʻekiʻe o ka ʻāina, ua komo nui ʻo Joinet i ke kula o IoT modules no nā makahiki he ʻumi, a hiki iā ia ke hāʻawi i nā mea hana me nā modula Bluetooth haʻahaʻa haʻahaʻa haʻahaʻa a me nā hoʻonā. ʻAʻole pono ʻoe e koho i ka module Bluetooth haʻahaʻa haʻahaʻa maikaʻi loa, akā pono ʻoe e koho i ka mea kūpono a me ke kumu kūʻai.
10. ʻAno pūʻolo
ʻEkolu ʻano o nā modula Bluetooth: ʻano laina laina, ʻano mauna ʻili a me ka adapter port serial. Loaʻa i ka ʻano laina laina nā pine pine, kahi kūpono no ka hoʻopili mua ʻana a kūpono no ka hana liʻiliʻi; ke hoʻohana nei ka module mauna ʻili i nā pad semicircular e like me nā pine, i kūpono no ka hana hoʻoheheʻe hou ʻana no nā mea lawe liʻiliʻi; hoʻohana ʻia ka adapter Bluetooth serial no ka wā ʻaʻole kūpono ke kūkulu ʻana i ka Bluetooth i loko o ka hāmeʻa, hiki ke hoʻopili pololei ʻia i loko o ka port serial nine-pin o ka hāmeʻa, a hiki ke hoʻohana ʻia ma hope o ka mana. Pono e koho pono ʻia nā ʻano modula like ʻole e like me ke ʻano o ka huahana.
Inā makemake ʻoe e ʻike i nā kikoʻī hou aʻe e pili ana i ka module Bluetooth Low Energy, e ʻoluʻolu e kelepona i ka mea hana ʻo Joinet Bluetooth module. Loaʻa iā Joinet nā makahiki he nui o ka ʻike noiʻi ma nā modula haʻahaʻa haʻahaʻa Bluetooth.