Low power ultra small mini version BLE Bluetooth 4.0 serial port module cc2541 transparent transmission iBeacon module
Product Descriptions
Bluetooth Protocol: Bluetooth Specification V4.0 BLE, with no byte limit for transmission and reception, providing a longer range than traditional Bluetooth
Distance communication
Working frequency: 2.4GHz ISM band
Modulation method: GFSK (Gaussian Frequency Shift Keying)
Sensitivity: ≤ -84dBm at 0.1percent BER
Transmission rate: Asynchronous: 6 kbps Synchronous: 6 kbps
Security Features: Authentication and Encryption
Support services: Central&Peripheral UUID FFE0, FFE1
Power consumption: In automatic sleep mode, the standby current is 400uA~1.5mA, and during transmission, it is 8.5mA.
Power supply:+3.3VDC 50mA
Exterior dimensions: 18.5mm x 13.5mm x 2.2mm
Bluetooth certification: ROHS REACH
Function: Integrated master-slave system
Application areas
This module is mainly used in the field of short-range wireless data transmission. It can be easily connected to Bluetooth devices on a PC, and data exchange between two modules is also possible. Avoiding cumbersome cable connections, it can directly replace serial port cables.
※ Bluetooth car hands-free
※ Bluetooth GPS
※ Bluetooth wireless data transmission;
※ Industrial remote control and telemetry;
※ POS system, wireless keyboard and mouse;
※ Transportation, underground positioning, and alarm;
※ Automated data collection system;
※ Wireless data transmission; Banking system;
※ Wireless data collection;
※ Building automation, security, wireless monitoring of computer room equipment, and access control systems;
※ Smart home and industrial control;
※ Automobile inspection equipment;
※ Interactive program voting equipment for television stations;
※ Energy saving equipment for street lamps
※ Wireless LED display system
※ Bluetooth joystick, Bluetooth game controller
※ Bluetooth printer
※ Bluetooth remote control toy
※ Anti loss device, LED light control
Physical characteristics
Operating Frequency Band | 2.4GHz ISM band |
Bluetooth Specification | BLE4.0 |
Output Power Class | Class 2 |
Operating Voltage | 3.3V |
Host Interface | UART |
Memory Size | 256KB |
Dimension | 18.5mm (L) x 13.5 (W) mm x 2mm (H) |
Electrical characteristics
Absolute Maximum Ratings | ||
Rating | Min | Max |
Storage temperature | -40℃ | +150℃ |
Supply voltage: VBAT | -0.4V | 5.6V |
Other terminal voltages | VSS-0.4V | VDD+0.4V |
Recommended Operating Conditions | ||
Operating Condition | Min | Max |
Operating temperature range | -40℃ | +150℃ |
Guaranteed RF performance range(a) | -40℃ | +150℃ |
Supply voltage: VBAT | 2.2V | 4.2V(b) |
Product Photos
