I-Chip, I-Module kanye ne-Development Board, iyiphi okufanele ngiyikhethe?

Okuqukethwe

Abasebenzisi bavame ukuhlangana nokudideka okunjalo futhi bafuna ukwengeza ukusebenza kwe-IoT emkhiqizweni, kodwa bayabambeka lapho bekhetha isisombululo. Ingabe kufanele ngikhethe i-chip, imojuli, noma ibhodi lokuthuthukisa? Ukuze uxazulule le nkinga, kufanele uqale ucacise ukuthi siyini isimo sakho sokusebenzisa.

Lesi sihloko sisebenzisa i-FSC-BT806A njengesibonelo ukuchaza umehluko nokuxhumana phakathi kwe-chip, imojula nebhodi lokuthuthukisa.

Idatha ye-CSR8670

Ubukhulu be-chip ye-CSR8670 buyi-6.5mm*6.5mm*1mm kuphela. Esikhaleni esincane kangaka, ihlanganisa i-core CPU, i-radio frequency balun, isikhulisi samandla, isihlungi kanye nemojula yokuphatha amandla, njll., Ngokuhlanganisa okuphezulu kakhulu, ukusebenza komsindo okuphezulu, nokuzinza okuphezulu kuhlangabezana nezidingo zabasebenzisi be-inthanethi Izinto.

Nokho, ayikho indlela yokufinyelela ukulawula okuhlakaniphile komkhiqizo ngokuthembela ku-chip eyodwa. Kudinga futhi ukwakheka kwesifunda se-peripheral kanye ne-MCU, okuyimojula esizokhuluma ngayo ngokulandelayo.

Ubukhulu bayo buyi-13mm x 26.9mm x 2.2mm, bukhulu ngokuphindaphindiwe kune-chip.

Ngakho-ke uma umsebenzi we-Bluetooth ufana, kungani abasebenzisi abaningi bekhetha ukukhetha imojula esikhundleni se-chip?

Iphuzu elibaluleke kakhulu ukuthi imojula ingahlangabezana nezidingo zesibili zokuthuthukiswa komsebenzisi ze-chip.

Isibonelo, i-FSC-BT806A yakha isekethe ye-peripheral esekelwe ku-chip ye-CSR8670, okuhlanganisa ukuxhumana ne-MCU encane (ukuthuthukiswa kwesibili), isakhiwo sezintambo zothi (ukusebenza kwe-RF), kanye nokuphuma phambili koxhumano lwephini (for i-soldering elula).

Ngokombono, imojuli ephelele ingashumeka kunoma yimuphi umkhiqizo ofuna ukuwunikeza ukusebenza kwe-IoT.

Ngaphansi kwezimo ezijwayelekile, umjikelezo wocwaningo nokuthuthukiswa kwemikhiqizo emisha kufanele ube mfushane ngangokunokwenzeka, amamojula afana ne-FSC-BT806A nawo ane-BQB, FCC, CE, IC, TELEC, KC, SRRC, njll, inikeza indlela yomkhiqizo wokugcina. ukuze uthole izitifiketi lula kakhulu. Ngakho-ke, abaphathi bemikhiqizo noma abaholi bephrojekthi bazokhetha amamojula esikhundleni sama-chips ukuze kusheshiswe ukuqinisekiswa okusheshayo nokwethulwa kwemikhiqizo.

Ubukhulu be-chip buncane, izikhonkwane aziholwanga ngokuqondile, futhi i-antenna, i-capacitor, i-inductor, ne-MCU zonke zidinga ukuhlelwa ngosizo lweziyingi zangaphandle. Ngakho-ke, ukukhetha imojuli ngokungangabazeki kuyisinqumo esihlakaniphe kakhulu.

Ibhodi lokuthuthukisa imojuli ye-FSC-BT806A CSR8670:

Kukhona amamojula kuqala, bese kuba amabhodi okuthuthukisa.

I-FSC-DB102-BT806 iyibhodi yokuthuthukisa umsindo we-Bluetooth esekelwe kumojula ye-CSR8670/CSR8675, eklanywe futhi yathuthukiswa yi-Feasycom. Njengoba kuboniswe esithombeni, umjikelezo we-peripheral webhodi lokuthuthukisa uningi kakhulu kunalowo we-module.

Imojula ye-Onboard CSR8670/CSR8675, ukusetshenziswa komsebenzi wokuqinisekisa okusheshayo;

Ngesixhumi esibonakalayo se-USB encane, ungangena ngokushesha esigabeni sokuthuthuka ngoxhumo lwekhebula ledatha kuphela;

Ama-LED nezinkinobho zihlangabezana nezidingo eziyisisekelo zokukhanyiswa kwe-LED kwezinkomba zesimo nezilawuli zokusebenza zokusetha kabusha amandla nokusetshenziswa kwedemo, njll.

Usayizi webhodi lokuthuthukisa likhulu izikhathi eziningana kunemojula.

Kungani izinkampani eziningi zithanda ukukhetha amabhodi okuthuthukisa ekuqaleni kokutshalwa kwezimali kwe-R&D? Ngoba uma kuqhathaniswa nemojula, ibhodi lokuthuthukiswa alidingi ukuthengiswa, ikhebula ledatha ye-USB encane kuphela edinga ukuxhunywa ngokuqondile kukhompyutha ukuze kuqalwe uhlelo lwe-firmware nokuthuthukiswa kwesibili, ukuyeka ukushisela okuphakathi, ukulungisa iphutha lesifunda nezinye izinyathelo.

Ngemuva kokuthi ibhodi lokuthuthukisa seliphumelele ukuhlolwa nokuqinisekisa, khetha imojula ehambisana nebhodi lokuthuthukisa ukukhiqizwa kwenqwaba encane. Lena inqubo yokuthuthukisa umkhiqizo elungile.

Uma inkampani yakho manje izothuthukisa umkhiqizo omusha futhi idinga ukwengeza imisebenzi yokulawula inethiwekhi emkhiqizweni, udinga ukuqinisekisa ngokushesha ukuthi kungenzeka yini umkhiqizo. Ngenxa yokuthi indawo yangaphakathi yomkhiqizo ihlukile, kunconywa ukuthi ukhethe ibhodi lokuthuthukisa elifanele noma imojula ngokuya ngezidingo zakho zangempela.

Skrolela Top