Multi-connection Bluetooth Module Nrog txoj kev loj hlob ntawm kev tshawb fawb thiab thev naus laus zis, tib neeg lub neej tau nrawm nrawm mus rau lub sijhawm muaj kev txawj ntse thiab kev sib txuas. Hauv lub ntiaj teb niaj hnub hloov pauv no, kev sib txuas lus wireless tau dhau los ua qhov tseem ceeb dua li yav dhau los. Txhawm rau ua kom tau raws li qhov xav tau ntawm kev sib txuas lus, peb txaus siab los qhia cov khoom tshiab thiab hloov kho tshiab, BT826F Bluetooth […]

Preface Bluetooth is a short-distance wireless communication technology, which can be transmitted through a short-distance communication network. Bluetooth is also used to locate mobile phones and personal digital assistant (PDA) devices. Bluetooth can be used to develop various applications such as security positioning and smart home positioning. Bluetooth positioning technology 1. Automatic positioning: By installing

Chaw nres tsheb yog ib qho tseem ceeb hauv cov chaw ua lag luam, khw muag khoom loj, tsev kho mob loj, chaw ua si, chaw ua yeeb yam, thiab lwm yam. Yuav ua li cas nrhiav tau qhov chaw nres tsheb nrawm thiab yuav ua li cas kom sai thiab meej nrhiav qhov chaw ntawm lawv lub tsheb tau dhau los ua mob taub hau rau feem ntau lub tsheb. cov tswv.Ntawm ib sab, ntau lub lag luam loj loj muaj chaw nres tsheb tsawg

RTLS yog cov ntawv luv rau Real Time Location Systems. RTLS yog lub teeb liab-raws li txoj kev siv hluav taws xob uas tuaj yeem ua haujlwm lossis tsis ua haujlwm. Ntawm lawv, cov nquag muab faib ua AOA (lub sij hawm tuaj txog lub kaum sab xis) thiab TDOA (lub sij hawm tuaj txog qhov sib txawv qhov chaw), TOA (lub sij hawm tuaj txog), TW-TOF (ob-txoj kev ya davhlau), NFER (ze-field electromagnetic ranging) thiab thiaj li. ntawm. Hais txog qhov chaw, txhua tus yuav xub xav

LE Audio Code Migration Xav tau cov cuab yeej Tam sim no sim platform thiab ib puag ncigTest platform: BT631D (NRF5340)SDK version: NCS2.3.0 Khoom Txheej txheem cej luam Bluetooth Module Model FSC-BT631D Bluetooth version Bluetooth 5.3 Chipset Nordic nRF5340+CSR8811 lnterface 12USB/mm15s/ x 2.2mm Transmit Power nRF5340 :+3 dBm CSR8811:+5 dBm (Basic Data Rate) Profiles GAP, ATT, GATT, SMP, L2CAP Kev khiav hauj lwm kub

1. Bluetooth module Serial chaw nres nkoj Lub serial interface yog abbreviated raws li ib tug serial chaw nres nkoj, tseem hu ua ib tug serial kev sib txuas lus interface, feem ntau kuj hu ua COM chaw nres nkoj. Qhov no yog ib lo lus dav dav, thiab cov interfaces uas siv cov kev sib txuas lus serial hu ua serial ports. Ib tug serial chaw nres nkoj yog ib tug kho vajtse interface. UART yog lub npe luv rau

Tam sim no, Charging chaw nres tsheb lag luam hauv Suav lag luam tseem nyob rau theem kev txhim kho. Tau txais txiaj ntsig los ntawm kev lees paub ntau ntxiv ntawm kev lag luam hluav taws xob ntshiab, kev txhawb nqa txoj cai tau nce ntxiv, thiab kev txaus siab ntawm cov neeg ua lag luam hauv tsheb los nqis peev, qhov kev thov thiab cov khoom siv ntawm cov chaw nres tsheb them nyiaj hauv Tuam Tshoj lub khw tseem ceeb yuav tsum nce ntxiv.

High-precision Bluetooth positioning feem ntau yog hais txog sub-meter lossis txawm centimeter-level positioning raug. Qhov no theem ntawm qhov tseeb yog qhov sib txawv ntawm 5-10 meter qhov raug muab los ntawm cov txheej txheem kev tso npe thev naus laus zis. Piv txwv li, thaum tshawb nrhiav ib lub khw muag khoom hauv khw, qhov chaw qhov tseeb ntawm 20 centimeters los yog tsawg dua tuaj yeem pab tau zoo hauv kev nrhiav cov khoom.