Nordic 4.0 BLE Bluetooth Module nRF51822

Place of Origin:
China (Mainland)
Brand Name:
Model Number:
Main Chip::
Bluetooth 4.0 compliant low energy single-mode protocol stack
output power:
Max. +4dBm Class 2 output power
4.0 bluetooth module
20000 Piece/Pieces per Week 4.0 bluetooth module
Packaging Details
white box
Lead Time:
Shipped in 15 days after payment


Bluetooth 4.0 Low Energy Module

Product Description


SR-  ND02BLE01

The SR-ND02BLE01 module is designed base on Nodic nRF51822 radio transceiver IC, the IC is an ultra-low power 2.4GHz wireless System On chip (SoC) integrating the nRF51 series 2.4GHz transceiver,a 32 bit ARM Cortex-M0 CPU, flash memory and analog and digital peripherals. The module can support Bluetooth low energy and a range of proprietary 2.4GHz Protocols.

The application engineers can easily apply the RF module for its application without worrying about the specific impedance matching or soldering fine pitch related radio designing issues.

Main features:

  • Main Chip: nRF51822

  • 2.4 GHz transceiver

    -93dBm sensitivity in Bluetooth low energy mode

    250Kbps,1Mbps,2Mbps supported data rates

    Tx Power -20 to +4dBm in 4 dB steps

    Tx Power -30 dBm Whisper mode

    13mA peak RX,10.5mA peak Tx (0dBm)

    RSSI(1 dB resolution)

  • Flexible Power Management

    Supply voltage range 1.8V to 3.6V

    2.5us wake-up using 16MHz RCOSC

    [email protected] 3v OFF mode

    0.5 [email protected] 3V in OFF mode +1 region RAM retention

    2.3uA @3V ON mode,all blocks IDLE

  • 8/9/10 bit ADC -8 configurable channels

  • 31 General Purpose I/O Pins

  • SPI Master

  • Two-wire Master(I2C compatible)


  • CPU independent Programmable Peripheral Interconnect(PPI)

  • Quadrature Decoder (QDEC)

  • AES HW encryption

  • PCBA Dimension(mm): L15 X W23XH2.1


  • Computer peripherals and I/O devices



    Multi-touch trackpad

  • Interactive entertainment devices

    Remote control

    3D Glasses

    Gaming controller

  • Personal Area Networks

    Health/fitness sensor and monitor Devices

    Medical devices

    Key-fobs+wrist watch

Remote control toys

Product Pictures

SR-ND02BLE01.jpg SR-ND02BLE01.jpg

Module outline SR-ND02BLE01.jpg

Company Information

Shenzhen SUMRING Technology Co. Ltd is a Hi-tech enterprise specialized in the research &

development of  security and Bluetooth module products, including security detector, Bluetooth module 3.0,  4.0, 4.1  Stereo Speaker, covering ISSC and Nodic  chip;

SUMRING implements ISO9001 standard management, and every year invested 20% of earned

into Research & development.  It helps client reduce cost and enhance competition,and with our corresponding monthly output ups to one million pieces, annual turnover ups to

USD 6,000,000.


SUMRING continuously follows the trend of global advanced  security and bluetooth product

development, and has built long-term partnership with well-known manufacturer,aiming to be

top enterprise in this area. High-tech industry, good-quality products and

high-level are our commitments to customers. Our products are widely exported to USA, Spain,

Italy, Portugal,South Africa, South east Asia, and Middle East.

Aging testing room_.jpg

Packaging & Shipping

Packaging information

  OEM design is welcome!


Shipping information

* Express(UPS, DHL, FedEx, EMS, etc) is available.

* Sea and Air delivery are available

* welcome your agent to deal with our products.


Our Services


Tel: 86- 755-89571625
Fax: 86- 755-89571207
skype :cnsumring03

Make an Inquiry now, we will reply you upon receiving your email!


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