RF2541 : BLE 4.0 UART BLE Module Adopts CC2541 SOC Chip
Type: Bluetooth
Certification: Others
Size:22.43*14.9
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RF2541 : BLE 4.0 UART BLE Module Adopts CC2541 SOC Chip
RF2541 is a BLE module and adopts CC2541 SOC chip from TI. RF2541 communicates with others through UART interface. With all the feature of BLE 4.0, it is easy to use. The features include: low power consumption, long distance and strong anti-interference ability. There are two modules which constructs the master and slave function: RF2541-master and RF2541-slave. Those two modules come with same hardware but different software inside.
Parameters |
Min. |
Typ. |
Max. |
Unit |
Condition |
| Operation Conditions | |||||
| Working voltage range | 2.3 | 3.6 | 6 | V | Internal 3.3V regulator voltage |
| Working Temperature Range | -40 | 85 | ℃ | ||
Current Consumption | |||||
| RX Current | ＜9 | 25 | mA | ||
| TX Current | ＜15 | 400 | mA | ||
| Standby Current | 1.5 | 2 | mA | ||
RF Parameters | |||||
Frequency Range |
2379 | 2496 |
MHz | ||
Data rate |
1000 |
Kbps |
GFSK | ||
Max TX power | -20 |
0 | dBm | ||
RX sensitivity |
-98 | dBm | @250Kbps | ||
Features of BLE Module RF2541
- Frequency arrange：2379-2496MHz
- Sensitivity up to -99dBm@250kbps
- GFSK modulation
- 2.3-6 V power supply
- Low current in sleep mode <2uA
- Uart interface
- Master and Slave mode
- RSSI output;
- Meet BQB and RoHS standards
- Point to point, point to multipoint, flexible communication mode
Applications of BLE Module RF2541
- Mobile phone peripheral equipment
- Consumer health and medical care
- Human interface devices (keyboard, hand, remote control)
- 2.4GHz low power energy systems
- Home building automation
- Sports and fitness device
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