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5pcs/lot Slave RF2541 - 2.4GHz CC2541 bluetooth module BLE 4.0 UART Module | Мобильные телефоны и аксессуары
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*Текущая стоимость 3 632,64 / lot уже могла изменится. Что бы узнать актуальную цену и проверить наличие товара, нажмите "Добавить в корзину"
| Месяц | Минимальная цена | Макс. стоимость | Цена |
|---|---|---|---|
| Mar-20-2026 | 4322.25 руб. | 4538.61 руб. | 4430 руб. |
| Feb-20-2026 | 4286.35 руб. | 4500.43 руб. | 4393 руб. |
| Jan-20-2026 | 3596.3 руб. | 3776.97 руб. | 3686 руб. |
| Dec-20-2025 | 4213.90 руб. | 4424.71 руб. | 4318.5 руб. |
| Nov-20-2025 | 3668.27 руб. | 3851.46 руб. | 3759.5 руб. |
| Oct-20-2025 | 4140.31 руб. | 4347.73 руб. | 4243.5 руб. |
| Sep-20-2025 | 4104.84 руб. | 4309.59 руб. | 4206.5 руб. |
| Aug-20-2025 | 4068.61 руб. | 4271.49 руб. | 4169.5 руб. |
| Jul-20-2025 | 4032.54 руб. | 4234.14 руб. | 4133 руб. |
Описание товара
5pcs/lot Slave RF2541 - 2.4GHz CC2541 bluetooth module BLE 4.0 UART Module
RF2541 BLE4.0 UART module is a Bluetooth 4.0 low power consumption 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.
Specification: (The following parameters is tested under VCC = 3.6 and 50 ohm copper axis test instrumentation)
| Parameters | Min | Typical | Max | Unit | Condition |
| Operation conditions: | |||||
| Working voltage range | 2.3 | 3.6 | 6 | V | Internal 3.3V regulator voltage |
| Working Temperature Range | -40 |
| 85 | °c |
|
| Current Consumption | |||||
| RX Current |
| 21.0 | 25 | mA |
|
| TX Current |
| 350 | 400 | mA |
|
| Standby Current |
| fgf 1.5 | 2 | uA |
|
| RF Parameters | |||||
| Frequency Range | 2379 |
| 2496 | MHZ |
|
| Modulation rate |
| 1000 |
| Kbps | GFSK |
| Max TX power | -20 |
| 0 | dBm |
|
| RX sensitivity |
| -98 |
| dBm | @250Kbps |
Feature:
Frequency range: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 RoSH standards;
Point to point, point to multipoint, flexible communication mode;
Application:
Mobile phone peripheral equipment
Consumer health and medical care
Human interface devices (keyboard, hand, remote control)
2.4 G low power energy systems
Home building automation
Sports and fitness device
Pin definition:
Mechanical diemnsion:
- 5pcs * slave bluetooth 4.0 module RF2541P
If you also need master RF2541P, just leave message please.
Free shipping by China post airmail
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