RN4020 VS RN4871 VS FSC-BT630

M'ndandanda wazopezekamo

Ukadaulo wa BLE(Bluetooth Low Energy) wakhala uli pamutu pamakampani a Bluetooth m'zaka zaposachedwa. Ukadaulo wa BLE umathandizira zida zambiri za Bluetooth zomwe zili ndi mawonekedwe a Bluetooth.

Othandizira ambiri akugwiritsa ntchito ma module a RN4020, RN4871 opangidwa ndi Microchip, kapena BT630 module yopangidwa ndi Feasycom. Kodi pali kusiyana kotani pakati pa ma module a BLE awa?

Monga mukuwonera, RN4020 ndi gawo la BLE 4.1, limathandizira madoko 10 a GPIO. Ngakhale RN4871 ndi gawo la BLE 5.0, ili ndi madoko 4 a GPIO okha.

Poyerekeza ndi RN4020 kapena RN4871, FSC-BT630 ili ndi ntchito yabwinoko. FSC-BT630 ndi gawo la BLE 5.0, limathandizira madoko 13 a GPIO, kutentha kwake kulinso kwakukulu kuchokera ku -40C mpaka 85C. Tangoganizani, mtengo wa gawoli ndi wotsika kwambiri kuposa RN4020 kapena RN4871!
FSC-BT630 utenga Nordic nRF52832 Chip, mpaka 50 mamita chivundikiro osiyanasiyana!

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