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Grove - BLE (dual model) v1.0 uses CSR dual mode Bluetooth chip, with the ARM architecture single chip which supports AT instructions.
- 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
- 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
- Ex Tax: £21.89
- Price in reward points: 300