RF2541Low Power Consumption Bluetooth 4.0 Module 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.

Feature:

• 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 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 system
• Home building automation
• Sports and fitness device

Specification

(The following parameters is tested under VCC = 3.6 and 50 ohm copper axis test instrumentation)

Product details:

Pinout: 

Machanism Dimension

We are a professional wireless technology company, which has 10 year experience R&D team, produce department,and sales department. Our company focused on the application development of wireless RF module and sensor module, devoted to provide the most excellent performance RF and integrated digital sensor module to our customers. Meanwhile, ODM&OEM Projects are welcomed!

1. Items will be shipped within 2~4 days after we rceive the full payment.
2. We do not guarantee delivery time on all international shipments due to differences in customs clearing times in individual countries, which may affect how quickly your product is inspected.
3. If you do not receive item within 60 working days (10 weeks), please contact us to investigate the case.
4. Please note that buyers are responsible for all additional customs fees, brokerage fees, duties, and taxes for importation into your country. These additional fees may be collected at time of delivery. We will not refund shipping charges for refused shipments.

1. We appreciate your order and and we do our best to serve you.
2. We offer an instant 7 days return policy(7 days after we receive the items).
3. The returned item has to be in its original condition.
4. We are able to refund your money without shipping cost.