Fasahar BLE (Bluetooth Low Energy) ta kasance kan kanun labarai a masana'antar Bluetooth a cikin 'yan shekarun nan. Fasahar BLE tana ba da damar na'urorin Bluetooth da yawa da ke da fasalolin Bluetooth.
Yawancin masu samar da mafita suna amfani da RN4020, RN4871 kayayyaki da Microchip ke samarwa, ko BT630 da Feasycom ke samarwa. Menene bambance-bambance tsakanin waɗannan samfuran BLE?
Kamar yadda kuke gani, RN4020 module ne BLE 4.1, yana goyan bayan tashoshin GPIO 10. Yayin da RN4871 shine tsarin BLE 5.0, yana da tashoshin GPIO 4 kawai.
Kwatanta da RN4020 ko RN4871, FSC-BT630 yana da mafi kyawun aiki. FSC-BT630 shine BLE 5.0 module, yana goyan bayan tashar jiragen ruwa GPIO 13, kewayon zafinsa kuma yana da faɗi sosai daga -40C zuwa 85C. Yi tsammani menene, farashin wannan ƙirar ya ma ƙasa da RN4020 ko RN4871!
FSC-BT630 tana ɗaukar guntu na Nordic nRF52832, har zuwa kewayon murfin mita 50!
