由其分销商提供的 Ezurio 453-00041C 的描述。
Ble Module, V5.1, 2Mbps Rohs Compliant: Yes |Laird Connectivity (LSR) 453-00041C
Bluetooth Module, V 5.1 LE, 2.402GHz to 2.48GHz, 8 dBm, Nordic nRF52833, -103dBm
BLE module BL653 (Nordic nRF52833) Trace pin (Cut Tape)
BL653 MOD NORDIC NRF52833 EXT AN
RF TXRX MODULE BT TRACE ANT SMD