Seeed Bluetooth BLE (dual mode) Bee
Seeed Bluetooth BLE (dual mode) Bee
Seeed Bluetooth BLE (dual mode) Bee
Seeed Bluetooth BLE (dual mode) Bee
Seeed Bluetooth BLE (dual mode) Bee

BLE (dual mode) Bee

Product Code: 1736
by Seeed
£19.79 inc VAT
£16.49 ex VAT
3 in stock.

More available in 5-7 days.
Available for backorder (more info)

BLE (dual mode) Bee uses a CSR dual mode Bluetooth chip, with the single chip ARM architecture which supports AT instructions. Users can develop flexibly according to the serial baud rate, equipment name and pairing password.

  • BT Version: Bluetooth Specification V4.0 & BLE
  • UART send and receive max bytes is 512
  • Other device to module in SPP mode: 90 Bytes per packet
  • Other device to module in BLE mode: 20 Bytes per packet
  • Two data transmission mode, balance mode and high speed mode
  • Working frequency: 2.4GHz ISM band
  • Modulation method: GFSK(Gaussian Frequency Shift Keying)
  • RF Power: -23dbm, -6dbm, 0dbm, 6dbm.
  • Speed: Asynchronous: 3K Bytes
  • Synchronous: 3K Bytes
  • Security: Authentication and encryption
  • Service: Slave SPP, Peripheral BLE, UUID FFE0,FFE1
  • Power: +3.3VDC 50mA
  • Long range: SPP 30 meters, BLE 60 metersPower: SPP 13.5mA, BLE 9.5mA
  • Working temperature:€“5 ~ +65 Centigrade

Board specifications:

  • U1:U1 is the wireless module,It includes automatic power on and reset.
  • D3:The led displays two working modes: sleep - slowly flashing and connected - continuously lit.
  • JP1&JP3:The standard Bee connector.