Grove - BLE (dual model) v1.0 uses CSR dual mode Bluetooth chip, with the ARM architecture single chip which supports AT instructions.

Features

  • 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: +3.3/+5.0VDC 50mA
  • Long range: SPP 30 meters, BLE 60 meters
  • Power: SPP 13.5mA, BLE 9.5mA
  • Working temperature: –5 ~ +65 Centigrade

Specification

  • K2: During Connected status, it can be disconnected by pressing K2 more than 100ms. During Sleep mode, it can be restored to factory settings by pressing K2.
  • U1: Wireless module including automatic power on reset circuit.
  • D1: The led displays two states: slowly flashes during Sleep mode; and continuously lit in Connected state..
  • J1: The standard Grove connector.

BLE (Dual Model) - Grove

  • Brand: Seeedstudio
  • Product Code: SEEED-113020009
  • Reward Points: 23
  • Availability: 1
  • £26.27

  • Ex Tax: £21.89
  • Price in reward points: 300

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