HM-11 Bluetooth Module CC2541 Bluetooth 4.0 BLE
37.54RON
Ex Tax: 37.54RON
- Stock: In Stock
- Model: A0269.HM44
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HM-11 Bluetooth Module CC2541 Bluetooth 4.0 BLE
The HM-11 Bluetooth Module is a BLE (Bluetooth Low Energy) module in SMD (Surface Mount Device) form. It is powered by the TI CC2541 chip and is designed to be both energy-efficient and cost-effective, making it an ideal choice for your projects. The module comes with pre-installed firmware, enabling you to establish BLE communications through AT commands. It is compatible with BLE-enabled devices such as Android 4.3 and above, iPhone, and iPad.
Key Features:
- Bluetooth Protocol: Bluetooth Specification V4.0 BLE
- Operating Frequency: 2.4GHz ISM band
- Interface: Serial Port
- Range: Up to 30 meters in open space
- No Byte Limit: No restriction on the number of bytes for sending and receiving
- Modulation: GFSK (Gaussian Frequency Shift Keying)
- RF Power: DBM, 23-6 DBM, 0 DBM, 6 DBM, adjustable via AT commands
- TI CC2541 Chip: Offers 256 kB configuration space, AT command set, master and slave modes, serial port baud rate, name and password change features
Technical Specifications:
- Supply Voltage: DC 3.3V
- Communication Protocol: UART (TTL)
- Default Baud Rate: 115200
- Current Consumption (Transmission): 15mA
- Current Consumption (Reception): 8.5mA
- Deep Sleep Current: 600uA
- Operating Temperature: -40 ~ +65°C
- Dimensions: 13.5 x 18.5 x 2.3mm
