Grove – BLE (dual model HM13) 藍牙4.0 模組 CSR雙模藍牙晶片 seeed原廠

商品說明

Grove – BLE (dual model) 藍牙4.0 模組 CSR雙模藍牙晶片

Grove – BLE （雙模）使用了CSR 雙模藍牙晶片，該晶片採用了ARM 架構支持AT 指令。用戶可以使用AT 指令靈活的配置串口波特率、設備名字、配對密碼等。

規格參數

• BT 版本：藍牙標準4.0 版本&BLE
• URTE 最大收發字節512
• SPP 通訊模式：每包90   Bytes
• BLE 通訊模式：每包20   Bytes
• 數據傳輸模式：平衡模式和高速模式
• 工作頻率：2.4GHz ISM 波段
• 調製方式：GFSK
• 射頻功率：-23dBm ，-6dBm ，0dBm ，6dBm
• 速度：異步：3K   Bytes
• 同步：3K   Bytes
• 安全：身份驗證和加密
• 服務：Slave SPP, Peripheral BLE, UUID FFE0,FFE1
• 功耗：SPP 13.5mA ，BLE 9.5mA
• 工作溫度：-5~+65 ℃

規範

K2：在連接狀態下，按K2超過100ms即可斷開連接。在睡眠模式下，可以通過按K2出廠設置恢復。

U1：U1是無線模塊，它包括自動上電複位電路。

D1：led顯示兩種工作模式：睡覺時它會慢慢閃爍;連接狀態為白色它持續點亮。

J1：標準Grove連接器。

出貨清單

• Grove – Blueseeed LE – Dual model (HM13) x1
• Grove連接線 x1

Documents

• Grove-BLE-dual model-v1.0 wiki
• HM-13 Bluetooth Datasheet
• Arduino code
• Eagle_Grove-BLE_(dual_model)_v1.0_sch_pcb
• PDF_Grove-BLE_(dual_model)_v1.0_sch

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Grove – BLE  dual model

Grove – BLE (dual model) v1.0 uses CSR dual mode Bluetooth chip,with the ARM architecture single chip which supports AT instructions, Users can develop flexibly according to the serial baud rate, equipment name, pairing password.

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 would be disconnected by pressing K2 more than 100ms.During sleeping model,It could be restored through pressing K2 factory settings.

U1:U1 is the wireless module,It includes automatic power on reset circuit.

D1:The led display two work models: sleeping whit It slowly flashing;connected status whit It continuously lighting.

J1:The standard Grove connector.