I-Bluetooth low energy(BLE) chip esetshenziswa yi-FSC-BT671D ihlanganisa i-32-bit 80 MHz ARM Cortex-M33 microcontroller, enganikeza amandla aphezulu okukhipha angu-20dBm. Ubukhulu bokwamukela ukuzwela kwe-chip ngu -97.5 (1 Mbit/s GFSK) dBm, futhi isekela isethi yemiyalo ephelele ye-DSP kanye neyunithi yephoyinti elintantayo, elingasheshisa izibalo. Ubuchwepheshe besigcilikisha samandla aphansi busekela isikhathi sokuvuka esisheshayo nemodi yokonga amandla. Isofthiwe ye-FSC-BT671D kanye ne-SDK isekela i-Bluetooth Low Energy (LE), i-Bluetooth 5.2 nenethiwekhi ye-Bluetooth mesh. Imojula futhi isekela ukuthuthukiswa kwamaphrothokholi angenawaya okuphathelene.
I-FSC-BT671D ihlanganisa i-MCU esebenziseka kalula ne-transceiver yomsakazo edidiyelwe kakhulu. Imojuli ifanele noma yiluphi uhlelo olusebenzisa ibhethri ezinye izinhlelo ezidinga ukusebenza okuphezulu nokusetshenziswa kwamandla okuphansi.Isekela i-Wirepas Mesh protocal.
Sekela ukuxhumana ngohlelo lokusebenza lwe-FeasyBlue nezinye izinhlelo zokusebenza eziningi ze-Bluetooth.