Type: Bluetooth
Certification: Others
Size:22.43*14.9
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 |
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