Lub hauv paus rau phau ntawv
Txij li thaum nws Debut hauv 1994, Bluetooth Technology tau tsim mus rau ib qho ntawm cov khoom sib txuas lus zoo tshaj plaws hauv Is Taws Nem ntawm cov khoom thiab cov khoom siv ntse. Nrog thev naus laus zis,Bluetooth ModulesKuj tau hloov zuj zuj mus ua ntau hom kom ua tau raws li qhov kev sib txuas nrog cov xwm txheej sib txawv. Rau cov khoom siv ntse tsim kho, IOT cov kev daws teeb meem thiab cov khoom lag luam tshuab hluav taws xob, nws yog qhov tseem ceeb kom nkag siab txog tus yam ntxwv ntawm ntau yam bluetooth. Kab lus no yuav ua rau pom cov txuj ci technical, raws cov qauv, thiab kev thov cov xwm txheej ntawm Bluetooth cov qauv los pab koj txiav txim siab xaiv qhov kev txiav txim siab.
I. Kev Txheeb Xyuas Los Ntawm Kev Ua Vaj Tse
1. Classic Bluetooth Module (Br / EDR)
Nta
- Cov Qauv Txheej Txheem / Txhim Kho Cov Ntaub Ntawv Siv Khoom Siv Nyiaj Txiag yog saws
- Tus nqi sib kis tau zoo (2-3 Mbps)
- Lub zog noj kuj yog siab.
- Txhawb nqa cov ntaub ntawv txuas mus ntxiv thiab ruaj khov KUB HLOOV
Cov Kev Siv Raug Raug
- Wireless audio cov cuab yeej (lub mloog pob ntseg, hais lus)
- Hauv tsheb kev lom zem
- HID cov khoom siv xws li cov keyboard thiab nas
2. Tsawg-zog Bluetooth Module (BLE)
Nta
- Raws li Bluetooth 4.0+ cov khoom lag luam qis
- Tus nqi hloov tau qis (1Mbps)
- Lub zog siv tau tsuas yog 1/10 ntawm qhov ntawd ntawm Bluetooth classic
- Kev txhawb nqa Instantaneous kev sib txuas
Cov Kev Siv Raug Raug
- Cov Khoom Siv Hluav Taws Xob (Caws Tes, SmartWatches
- Cov Khoom Siv Kho Mob
- Beacon qhia system
3.. Dual Hom Hom Bluetooth Module
Nta
- Nws txhawb ob qho tib si classic Bluetooth thiab BLE ua ib txhij
- Sib npaug kub-ceev cov khoom siv thiab tsawg hluav taws xob tau noj
- Tus nqi kho vajtse yog qhov tseem ceeb.
Cov Kev Siv Raug Raug
- Ntse Tsev Hub
- High-end wireless audio khoom siv
- Industrial-qib cov ntaub ntawv nrhiav tau davhlau ya nyob twg
2. Kev cais los ntawm kev sib tw version
| Zaj | Cov Nta Tseem Ceeb | Ntau tshaj plaws | Kev Sib Kis |
|---|---|---|---|
| Bluetooth 2.1 | Thawj cov lus qhia ntawm kev nyab xeeb yooj yim khub (SSP) | 2Mbps | 10m |
| Bluetooth 4.0 | Qhia cov thev naus laus zis | 1Mbps | 50m |
| Bluetooth 4.2 | Txhawb nqa IPv6 / Cov ntaub ntawv pob ntawv muaj peev xwm nce los ntawm 8 zaug | 1Mbps | 60m |
| Bluetooth 5.0 | Kis K4 / Npaum X2 / Tshaj Tawm X2 / Tshaj Tawm Phau Ntawv X 2 | 2Mbps | 200m |
| Bluetooth 5.2 | Ntxiv Le Audio / LC3 Audio Encoding | 2Mbps | 200m |
| Bluetooth 5.3 | Txhim kho kev tiv thaiv / txo cov latency | 2Mbps | 200m |
3. Kev cais ntawm daim ntawv foos
1. Nto Roob Mount module
Nta:SMT txheej txheem, ncaj qha solded mus rau PCB
Qhov Zoo:Qhov loj me (tsawg kawg 6x6mm), tus nqi tsawg
Siv tau rau:Cov Khoom Siv Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob
2. PIN hom qauv
Nta:Txuas nrog rau lub tuam txhab txhim kho los ntawm PIN headers
Hom tau zoo:Yooj yim rau kev txhim kho qauv thiab kev debugging
Muaj feem xyuam:Cov Khoom Siv Khoom Ua Haujlwm / Cov Hom Phiaj Kev Kawm
3. Kav hlau txais xov
Nta:Built-in pcb kav hlau txais xov tooj los yog ceramic kav hlau txais xov
Hom tau zoo:Qhov Yooj Yim RF tsim
Nco tseg:Cawv ntawm cov hlau casing ntawm lub teeb liab xav tau yuav tsum tau coj los txiav txim siab
4. Sab Nraud kav hlau txais xov
Nta:Reserved IPex kav hlau txais xov cuam tshuam
Hom tau zoo:Scalable High-Addenna
Muaj feem xyuam:Muaj Teeb Meem Hauv Ib puag ncig / Ntev-nrug kis tauerarios
4. Kev cais los ntawm daim ntawv thov cov xwm txheej
1. Cov Neeg Siv Khoom Siv Hluav Taws Xob
Cov Ntawv Pov Thawj Yuav Tsum:FCC / CE / BQB (piv txwv: ZX8258 ModulethiabZX5005 Module)
Cov tsis yog:Kev Ua Haujlwm Kub -20 Qib rau 60 degree
Nqe ntau:$ 0.5 rau $ 3 ib thooj
2. Muaj Qib
Cov Ntawv Pov Thawj Yuav Tsum:Kev lag luam EMC / Kev Tiv Thaiv Kev cuam tshuam
Cov tsis yog:Thoob qhov kub ntawm -40 Qib rau 85 degree
Tsim Tshwj Xeeb:Anti-static / anti-surge Circuit Court
3. Cov qib tsheb
Daim Ntawv Pov Thawj Yuav Tsum:AEC-Q100
Kev ntseeg tau cov qauv:Poob siab-resistant / noo noo-resistant
Cov Ntawv Thov Raug Raug:TPMS / ntawm-board kuaj mob
5. Kev txiav txim siab tseem ceeb rau kev xaiv
Kev Siv Hluav Taws Xob Hluav Taws Xob:Hnyo yog qhov kev xaiv uas xav tau rau khawm cov khoom siv fais fab fais fab
Qhov Yuav Tsum Tau:Yuav tsum muaj Bluetooth classetooth yog yuav tsum tau rau audio kis
Ib puag ncig cov xwm txheej:Rau cov chaw muaj ib puag ncig, cov -40 Qib rau 85℃version yuav tsum raug xaiv
Cov Ntawv Pov Thawj Yuav Tsum:Cov khoom xa tawm yuav tsum tau txais daim ntawv pov thawj BQB
Txhawb:Txheeb xyuas qhov ua tiav ntawm SDK thiab cov zej zog ecosystem
Tag
Txoj kev txhim kho kev sib txawv ntawm Bluetooth modules muab cov kev pab cuam tshuam wireless daws rau cov xwm txheej sib txawv. Rau cov khoom siv-cov khoom lag luam,Hnyo modulesNrog them nqi kho kom zoo tuaj yeem muab tau ua ntej. Kev lag luam hauv Internet ntawm tej tej yaam num, saib yuav tsum tau them rau kev tiv thaiv kev cuam tshuam tiv thaiv kev cuam tshuam.Raws li rau cov khoom siv suab, dual hom kev daws teeb meem uas txhawb cov Bluetooth classic yuav tsum tau raug xaiv.
