Key Performance Indicators ntawm Bluetooth Low Energy Modules
Raws li kev sib txuas lus siv thev naus laus zis hauv Is Taws Nem ntawm Cov Ntawv Thov, Bluetooth tsis tshua muaj zog tau siv dav hauv cov tsev ntse, cov khoom siv ntse, cov khoom siv hluav taws xob, kev kho mob ntse thiab kev nyab xeeb nrog qhov zoo ntawm kev siv hluav taws xob tsawg thiab qeeb qeeb. Nrog rau kev nthuav dav txuas ntxiv ntawm Bluetooth cov ntawv siv hluav taws xob tsawg, cov ntsuas kev ua haujlwm twg yuav tsum tau txiav txim siab thaum xaiv cov khoom siv hluav taws xob qis Bluetooth? Cov haujlwm ntawm cov ntsuas no yog dab tsi? Saib nrog Joinet Bluetooth module chaw tsim tshuaj paus
Bluetooth tsis tshua muaj zog module ntsuas qhov tseem ceeb ua haujlwm
1. Chip
Lub nti txiav txim siab lub zog ntawm Bluetooth module kev suav lub zog, thiab kev ua haujlwm nti ncaj qha txiav txim siab qhov ua tau zoo ntawm kev sib txuas lus wireless. Lub Joinet low-power Bluetooth module siv chips los ntawm thoob ntiaj teb renowned Bluetooth nti manufacturers, thiab cov khoom ua tau zoo yog guaranteed.
2. Ncoj
Tus nqi siv hluav taws xob ntawm txhua tus qauv ntawm Bluetooth qis zog module yog qhov sib txawv, thiab lub zog siv tus nqi ntawm 5.0 version yog qis tshaj. Yog li, yog tias cov khoom muaj qhov yuav tsum tau muaj ntawm tus nqi siv hluav taws xob hauv daim ntawv thov, 5.0 version yuav tsum tau txiav txim siab ua ntej. Joinet Bluetooth module tuam ntxhab tsim thiab tsim ntau hom kev siv hluav taws xob tsawg los xaiv.
3. Cov ntsiab lus kis tau tus mob
Lub zog qis Bluetooth module yog cov ntaub ntawv xa tawm Bluetooth module uas tsuas yog txhawb nqa cov ntaub ntawv xa mus. Cov ntaub ntawv xa tawm muaj peev xwm ntawm cov qauv sib txawv yog qhov sib txawv heev. Nyob rau hauv cov nqe lus ntawm kev tshaj tawm payload, lub 5.0 version module yog 8 lub sij hawm ntawm 4.2 version module, yog li nws yuav tsum tau raws li nyob rau hauv daim ntawv thov cov khoom Qhov tseeb yuav tsum xaiv qhov kev xaiv module.
4. Tus nqi kis tau tus mob
Lub iterative Bluetooth version muaj qhov sib txuas ntxiv ntawm tus nqi sib kis. Yog tias koj xav tau Bluetooth module nrog tus nqi sib kis sai, koj tuaj yeem xaiv Bluetooth 5.0 module ua ntej.
5. Laws
Qhov theoretical zoo ua hauj lwm nrug ntawm Bluetooth 5.0 tuaj yeem ncav cuag 300 meters. Yog li ntawd, yog tias koj xav paub txog kev sib txuas lus Bluetooth ntawm qhov deb me ntsis, koj tuaj yeem xaiv Bluetooth 5.0 module.
6. Interface
Raws li qhov yuav tsum tau ua ntawm cov haujlwm tshwj xeeb ntawm lub interface, lub interface ntawm Bluetooth module muab faib ua UART interface, GPIO chaw nres nkoj, SPI chaw nres nkoj thiab kuv.²C chaw nres nkoj, thiab txhua qhov interface tuaj yeem paub txog cov haujlwm sib txawv. Yog tias nws tsuas yog cov ntaub ntawv xa tawm xwb, nws yog qhov zoo rau siv lub serial interface (TTL qib).
7. Master-slave kev sib raug zoo
Tus tswv module tuaj yeem tshawb nrhiav thiab txuas lwm Bluetooth modules nrog tib lossis qis dua Bluetooth version raws li nws tus kheej; tus qhev module yog passively tos rau lwm tus los tshawb nrhiav thiab txuas, thiab Bluetooth version yuav tsum yog tib yam li nws tus kheej lossis siab dua. Cov cuab yeej ntse dav dav hauv kev ua lag luam xaiv tus qhev module, thaum tus tswv module feem ntau siv rau hauv xov tooj ntawm tes thiab lwm yam khoom siv uas tuaj yeem siv los ua qhov chaw tswj hwm.
8. Tus kab mob
Cov khoom sib txawv muaj qhov sib txawv rau cov kav hlau txais xov. Tam sim no, cov kav hlau txais xov feem ntau siv rau Bluetooth modules suav nrog PCB kav hlau txais xov, kav hlau txais xov ceramic, thiab IPEX cov kav hlau txais xov sab nraud. Yog tias lawv muab tso rau hauv ib lub tsev hlau, feem ntau xaiv Bluetooth module nrog IPEX tus kav hlau txais xov sab nraud.
Joinet, raws li ib tug kws tshaj lij Bluetooth module manufacturers , tuaj yeem muab cov neeg siv khoom sib txawv ntawm Bluetooth qis zog modules. Yog tias koj muaj kev xav tau tshwj xeeb, koj tuaj yeem tiv tauj peb rau kev tsim khoom lossis kev pabcuam kev tsim kho.