{"title":"Bluetooth Bee","handle":"bluetooth-bee-1","url":"/products/bluetooth-bee-1","description":"The Elecrow Bluetooth Bee is a Bluetooth V2.0+EDR serial module in an XBee-compatible form factor. It provides transparent wireless serial communication at up to 2.4 GHz, making it easy to add Bluetooth connectivity to any project with an XBee socket — no additional wiring required.\n\nBased on the CSR BC417143 chip, the module supports SPP (Serial Port Profile) and can be configured as Master, Slave, or Loopback. It auto-connects to the last paired device on power-up and supports baud rates from 1200 to 1,382,400 bps with CTS/RTS flow control.\n\nKey Features\n\n\nXBee Form Factor – Drop-in compatible with standard XBee sockets\n\nBluetooth V2.0+EDR – Up to 3 Mbps modulation with adaptive frequency hopping\n\nTransparent Serial Bridge – Wireless serial connection with SPP protocol\n\nConfigurable Modes – Master, Slave, or Loopback operation\n\nAuto-Reconnect – Automatically connects to last paired device on power-up\n\n20–30 m Range – Class 2 transmission in open space\n\n\nSpecifications\n\n\nBluetooth Chip – CSR BC417143\n\nBluetooth Version – V2.0+EDR\n\nFrequency – 2.4–2.48 GHz ISM band\n\nModulation – GFSK\n\nTransmit Power – ≤4 dBm (Class 2)\n\nRange – 20–30 m (free space)\n\nSensitivity – ≤−84 dBm at 0.1% BER\n\nAsync Transfer Rate – 2.1 Mbps max / 160 kbps\n\nSync Transfer Rate – 1 Mbps / 1 Mbps\n\nSerial Settings – 1200–1,382,400 baud, 8N1 default at 38,400\n\nFlow Control – CTS/RTS\n\nDefault PIN – 0000\n\nInput Voltage – 3.3 V DC / 50 mA\n\nOperating Temperature – −20 to +55 °C\n\nProfile – SPP (Bluetooth Serial Port)\n\n\nIdeal For\n\nAdding Bluetooth serial to XBee-socket projects\nWireless Arduino serial communication\nRemote sensor data logging\nWireless device configuration and debugging\n\n\nResources\n\nWiki Documentation\nArduino Library\nSoftware Instructions (PDF)\nModule Datasheet (PDF)\nAT Command Reference (PDF)\n","vendor":"Elecrow","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":3543,"title":"Default Title","sku":"EC-CBL37551BE","price":28.77,"on_sale":false,"in_stock":true,"available_quantity":102,"option1":"Default Title"}]}