ʻO ka Feasycom FSC-BT909C kahi papa 1 pālua-mode Bluetooth 5.2 module leo leo e hāʻawi ana i kahi ʻano hoʻoili uila uila a hiki i 100m. Kākoʻo ia i ka laulā o nā ʻaoʻao e like me SPP (Master/Slave), HID, a me BLE (Master/Slave), HS/HF, A2DP, AVRCP, OPP, DUN a me nā mea hou aku, e hōʻoia ana i ka hoʻokō piha a me ka hana. Me nā mana lōʻihi, FSC-BT909C i hoʻohana nui ʻia i nā hoʻonā no nā hale kūʻai nui a me nā mea nānā barcode lōʻihi. Hāʻawi ia i nā pilina UART a me SPI, e hōʻoiaʻiʻo ana i ka hoʻohui pono ʻana me nā polokalamu e like me nā barcode scanners, printers, a me nā mīkini ECG.