Description
藍牙4.0 BLE UART模組
HL-MiniBLE-UP 是BLE Peripheral端. 可以支援藍牙4.0的設備連線及App通訊.
本模組能快速直接升級傳統UART成為無線藍牙傳輸, 讓將有線的UART設備簡單的轉換為藍芽無線
傳輸. 可適用RFID, 血壓計, 條碼掃描器, 字幕機, 藍芽實驗, 專題製作 … …
採最新藍牙v4.0 BLE技術, 與傳統藍牙和無線網絡相比功耗更低, 連接速度更快.
本款內建天線設計, 解決DIY天線的困惱, 避免造成天線不匹配、訊號強度損耗、訊號反饋等情況. 本
款解決這個惱人的RF問題,將2.4GHz天線內建置模組內,讓您輕鬆徜徉體驗藍海。
主要特色:
- 採用 Bluetooth BLE v4.x 低功耗晶片
- 支援BLE Peripheral
- UART TTL界面
- 接收距離可達10~30公尺(開放空間環境)
產品規格:
Model Name | HL-MiniBLE-UP |
Bluetooth Chip | Bluetooth Smart (BLE 4.0) System-On-Chip (SOC). |
Standard | Bluetooth specification version 4.x |
Frequency | 2.402GHz ~ 2.480GHz ISM band , in 2 Mhz steps |
Number of Channels | 40:37 data , 0,12,39 advertising |
Modulation Method | 1Mbps GFSK |
Transfer rates | 6 kbps |
Spread Spectrum | Frequency Hopping Spread Spectrum (FHSS) |
UUID | Service UUID:FFF0 , Characteristic UUID:FFE1 |
Bluetooth Role | Peripheral |
Transfer Baud Rate | Supports 115.2kbps |
Data Bit | 8 |
Stop Bit | 1 |
Parity | None |
Antenna | PCB Printed Antenna |
Tx Power | -23 to 0 dBm(Class3) |
Rx Sensitivity | -96/-90 dBm |
Coverage | Up to 10~30 meter |
Input Power | 5V DC |
Current Consumption | Standby current 400uA ~ 1.5mA , Transmission 8.5mA |
VDD ripple | 100 mV Max |
Operating Temperature | 0 ~ +60℃ |
Storage Temperature | -10 ~ +70℃ |
Dimensions | 13.2 x 24.5 x 5(H)mm |