I-BT4.2 SPP Bluetooth module yangaphandle ethi

Okuqukethwe

Uma unemojula ye-bluetooth ene-antenna evela ku-feasycom, futhi ifakwe kuqala ngothi, manje uhlela ukusebenzisa uthi lwangaphandle.

Ungase ube nemibuzo embalwa, njengokuthi : Ingabe kufanele ngiguqule izintandokazi zebhodi le-feasy ukuze ngikwazi ukusebenzisa uthi lwangaphandle? Noma ngingamane nginamathisele uthi olungaphandle, futhi lusebenze?

Vele ungamane unamathisele uthi lwangaphandle , futhi luyasebenza.

Okokuqala sifuna ukwenza isifinyezo mayelana nohlobo lwe-antenna kanye nemvamisa ye-antenna emakethe.

Uhlobo lwe-antenna:uthi lwe-Ceramic,uthi lwe-PCB,uthi lwe-FPC lwangaphandle

Ukuvama kwe-antenna : I-antenna eyodwa yefrikhwensi, i-dual-frequency antenna.

Izinyathelo ezimbalwa zokuthi uyivumela kanjani imojula ukuthi isebenze ngothi lwangaphandle.

1. Faka i-OR ukumelana emaceleni (Imojula yokuqala ene-ceramic antenna, NOMA ukumelana nayo ime ekugcineni).

2.Khipha uthi lokuqala lwe-ceramic.

3. Isihlangu sangaphandle :GND ,Ingaphakathi elingaphakathi:intambo yesiginali.

Empeleni, imojula ye-feasycom efana ne-FSC-BT909 isivele inezinhlobo ezimbili zokukhetha: FSC-BT909 ene-ceramic antenna kanye nenguqulo ye-antenna yangaphandle.

Ngakho-ke uma ukhetha imojuli enenguqulo yangaphandle, ungaqinisekisa ngokuthengisa kwe-feasycom ngaphambi kokuthi uhlele ukuthenga.

Ithimba le-Feasycom

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