Ma ke kahua o ka Internet of Things, ʻaʻohe ʻenehana hoʻokahi e hiki ke lanakila piha i kēia mākeke. Nui nā ʻenehana i ko lākou pono ma muli o nā wahi koi mākeke like ʻole, hoʻokō kekahi i kekahi a hui pū. Eia naʻe, hiki ke ʻike ʻia ke koʻikoʻi o ka ʻenehana Bluetooth ma o kā mākou ʻikepili noiʻi hou loa. I kēia manawa, ma waena o nā ʻenehana IoT āpau, ka helu hoʻokomo o module Bluetooth pae mua ka ʻenehana. Hōʻike ka hōʻike he 38% o nā mea IoT āpau e hoʻohana i ka ʻenehana Bluetooth. ʻOi aku ka nui o kēia helu hoʻokomo ma mua o Wi-Fi, RFID, nā pūnaewele kelepona a me nā ʻenehana ʻē aʻe e like me ka hoʻoili uila.
Aia i kēia manawa ʻelua mau koho lekiō Bluetooth: Bluetooth Classic a me Bluetooth Low Energy (Bluetooth LE). ʻO Bluetooth maʻamau (a i ʻole BR/EDR), ka lekiō Bluetooth kumu, hoʻohana nui ʻia i nā noi streaming, ʻoi aku ka leo leo. Hoʻohana nui ʻia ʻo Bluetooth Low Energy no nā noi bandwidth haʻahaʻa kahi e hoʻouna pinepine ʻia ai ka ʻikepili ma waena o nā polokalamu. ʻIke ʻia ʻo Bluetooth Low Energy no kāna hoʻohana haʻahaʻa haʻahaʻa loa a me kona kaulana i nā kelepona akamai, papa a me nā kamepiula pilikino.
Ke emi mālie ka nui o nā mea like ʻole, ʻo ka haʻahaʻa haʻahaʻa o ka hoʻohana ʻana i nā hiʻohiʻona Bluetooth e hiki ai ke mālama i ka hana kiʻekiʻe o nā mea hana a me nā mea ʻike no nā mahina a i ʻole mau makahiki me kahi pākahi liʻiliʻi loa, a mālama i ka paʻa kiʻekiʻe me nā mea hana ʻē aʻe.
I kēia manawa, loaʻa iā Feasycom ka nui liʻiliʻi Bluetooth 5.1 Serial Port module FSC-BT691, aia kēia module ma luna o ka antenna, ʻo 10mm x 11.9mm x 2mm wale nō ka nui. I ka manawa like, ʻo ia hoʻi kahi module hoʻohana ultra-haʻahaʻa, me ka hoʻohana ʻana i ka chip Dialog DA14531, ʻo ka hoʻohana ʻana i ka mana ma ke ʻano moe he 1.6uA wale nō.
Module serial bluetooth pili
