Nā hōʻailona hana koʻikoʻi o nā modula uila haʻahaʻa Bluetooth
Ma ke ʻano he ʻenehana kamaʻilio kaulana i nā noi pūnaewele o nā mea, hoʻohana nui ʻia ka ikehu haʻahaʻa Bluetooth i ka home akamai, nā mea hiki ke hoʻohana ʻia, nā mea uila uila, mālama olakino akamai a me ka palekana me nā pono o ka hoʻohana haʻahaʻa haʻahaʻa a me ka liʻiliʻi liʻiliʻi. Me ka hoʻonui mau ʻana o nā noi haʻahaʻa Bluetooth, ʻo wai nā hōʻailona hana e pono e noʻonoʻo ʻia i ke koho ʻana i nā modula Bluetooth haʻahaʻa? He aha nā hana o kēia mau hōʻailona? E nana me Huina Bluetooth module mea hana
Bluetooth ikehu haʻahaʻa module kī hana hōʻailona
1. Hiohao
Hoʻoholo ka chip i ka ikaika o ka mana kamepiula o ka module Bluetooth, a ʻo ka hana chip e hoʻoholo pololei i ka hana o ka module kamaʻilio uila. Hoʻohana ʻia ka module Bluetooth haʻahaʻa haʻahaʻa ʻo Joinet i nā chips mai nā mea hana chip Bluetooth kaulana i ka honua, a ua hōʻoia ʻia ka hana o ka huahana.
2. Gmeaʻai
ʻOkoʻa ka waiwai hoʻohana mana o kēlā me kēia mana o ka module Bluetooth low energy, a ʻo ka waiwai hoʻohana mana o ka mana 5.0 ka haʻahaʻa loa. No laila, inā loaʻa i ka huahana nā koi i ka waiwai hoʻohana mana i ka noi, pono e noʻonoʻo mua ka mana 5.0. Hoʻokumu a hoʻopuka nā mea hana ʻo Joinet Bluetooth module i nā ʻano modula haʻahaʻa haʻahaʻa e koho ai.
3. Hoʻouna maʻiʻo
ʻO ka module Bluetooth haʻahaʻa haʻahaʻa he module Bluetooth hoʻoili ʻikepili e kākoʻo wale ana i ka lawe ʻana i ka ʻikepili. ʻOkoʻa loa nā mana hoʻoili ʻikepili o nā mana like ʻole. Ma keʻano o ka uku hoʻolaha,ʻo ka 5.0 version module he 8 mau manawa o ka 4.2 version module, no laila pono e hoʻokumuʻia ma ka huahana noi Nā koi maoli e koho i ka module koho.
4. Laki hoʻouna
Loaʻa i ka mana Bluetooth iterative ka piʻi like ʻana i ka helu hoʻouna. Inā makemake ʻoe i kahi module Bluetooth me ka wikiwiki o ka hoʻouna ʻana, hiki iā ʻoe ke koho mua i ka module Bluetooth 5.0.
5. Ka mamao hoʻouna
ʻO ka mamao hana kūpono o ka Bluetooth 5.0 hiki ke hiki i 300 mika. No laila, inā makemake ʻoe e ʻike i ke kamaʻilio Bluetooth ma kahi mamao iki, hiki iā ʻoe ke koho i kahi module Bluetooth 5.0.
6. Ikepili
Ma muli o nā koi o nā hana i hoʻokō pono ʻia ma ka interface, ua māhele ʻia ka interface o ka module Bluetooth i ka UART interface, GPIO port, SPI port a me I.²C port, a hiki i kēlā me kēia interface ke hoʻomaopopo i nā hana like ʻole. Inā he hoʻoili ʻikepili wale nō, maikaʻi ke hoʻohana i kahi interface serial (level TTL).
7. 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 maʻamau ʻia ma nā kelepona paʻalima a me nā mea hana ʻē aʻe i hiki ke hoʻohana ʻia e like me ke kikowaena mana.
8. 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.
Joinet, ma ke ʻano he ʻoihana Mea hana module Bluetooth , hiki ke hāʻawi aku i nā mea kūʻai aku i nā ʻano like ʻole o nā modules Bluetooth low energy. Inā loaʻa iā ʻoe nā pono kūikawā, hiki iā ʻoe ke hoʻokaʻaʻike mai iā mākou no ka hoʻoponopono huahana a i ʻole nā lawelawe hoʻomohala.