G NiceRF BLE 4.0 UART BLE Module RF2541 Adopts CC2541 SOC Chip bluetooth module wireless
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- Supplier: NiceRF Wireless Technology Co. Limited
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Product Overview
Description
G-NiceRF BLE 4.0 UART BLE Module RF2541 Adopts CC2541 SOC Chip bluetooth module wireless
Product Description
RF2541 Bluetooth 4.0 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.
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
Typical application circuit:
Pin out:
Pin NO. | Pin name | Description |
1 | VCC | Connect VCC (2.3-6v) |
2 | GND | Connect GND |
3 | TXD | Module data Tx pin (level voltage Max 3.3V) |
4 | RXD | Module data Rx pin (level voltage Max 3.3V) |
5 | CS | Sleep control / normal mode / configuration mode control Enter configuration mode by pulling low CS Pin in normal mode; Enter sleep mode by sending command in configuration mode; Enter normal mode when pull high CS pin. |
Machanism demension :
Company Profile
NiceRF is a technical company which engaged in researching, developing, producing and selling IOT(internet of things) products.We devoted ourselves on providing good RF modules, walkie talkie modules and integrated digital sensor modules. Meanwhile, ODM and OEM projects are welcomed.With more than 10 years experience of product design in RF and sensors, we have earned a good reputation among our customers.
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FAQ
Q: Are you a manufacturer or a trading company?
A: We are a manufacturer with our own R&D team, and all of our products are developed in-house.
Q: Do you offer technology support?
A: Yes, we provide technology support and ODM & OEM services.
Q: Do you provide samples?
A: Yes, we offer paid samples and can send out the package promptly.
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We will strive to resolve any problems and provide excellent customer service.
If you need further assistance, feel free to contact us.
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