DSBC-100 Nordic nRF52820 Bluetooth Long Range/iBeacon/NFC Beacon Hardware Specification

Dusun IoT manufactures Bluetooth iBeacon devices capable of running Bluetooth Long Range mode, and having NFC function. It is made of Nordic nRF52820 chip. Ultra-low power consumption.Built-in battery with lifetime up to 9month.
Table of Contents

Product Name: Bluetooth Keyfob / wristband beacon
Model Name : DSBC-100-4

1. Introduction of DSBC-100 Bluetooth iBeacon Beacon Hardware Device

1.1 Description

DSBC-100 is Is a keyfob/wristband Bluetooth beacon, DUSUN developed a portable sensor device. Suitable for indoor positioning, asset positioning, scenic navigation,patrol check-in, advertising push, asset management, project tracking, and other scene applications. The product is developed based on the NRF52820 chip of NORDIC Company. It has the built-in Bluetooth 5.0 an above protocol, and has the excellent function of ultra-low power consumption. It has a red LED light and button.

1.2 Application
  • Person position
  • Archives
  • Experimental (test) rooms
  • Workshop
  • Museums
  • Work card

2. Appearance of DSBC-100 Bluetooth Long Range Beacon Device

DSBC 100 1
Category A ( In Stock)
Feature
Model
Long rangeBluetooth 5.0iBeaconNFCAccelerateBeep
DSBC-100-1-WB iBeacon(1)
DSBC-100-1-LY iBeacon(1)
Category C (Built by Order , MOQ: 500 )
Feature
Model
Long rangeBluetooth 5.0iBeaconNFCAccelerateBeep
DSBC-100-3 iBeacon(1)
DSBC-100-4 Customization(5)
DSBC-100-5 AOA(6)

Remark:

  1. Can be designed as a standard iBeacon, Eddystone protocol, can also meet the needs of broadcast package customization
  2. Optional features
  3. Optional features
  4. Optional features
  5. Supports 3 sets of UUIDs for broadcast in rotation, UUID content can be changed by the customer
  6. Support AOA standard

 

  • Model name information:

Example :

Example

3. Specification of of DSBC-100 Bluetooth 5.0 and NFC Beacon Device

3.1 RF performance
ProtocolBuilt-in PAPerformance
Bluetooth 5.0 Without PA
  • Main IC: nRF52820
  • Transmission frequency: 2.400 - 2.4835GHz
  • TX power: 0dBm,adjustable
  • Communication rate: 1Mbps
  • RX sensitivity: -95 dBm
  • Transmission distance:50~100 meters (open area)
Bluetooth 5.2 (Long range) Without PA
  • Main IC: nRF52820
  • Transmission frequency: 2.400 - 2.4835GHz
  • TX power: 0dBm,adjustable
  • Communication rate: 125kbps
  • RX sensitivity: -103 dBm
  • Transmission distance:200~300 meters (open area)
NFC - ISO/IEC 14443 A
3.2 Sensor performance
Sensor typeSensor ICPerformance
Motion sensor KXTJ3-1058(3axis)
  • Accelermeter range : ±2g、±4g、±8g、±16g adjustable
3.4 Electronic performance
ItemPerformance
Electronic
  • Working voltage: 2.2~3.6VDC
  • Average power consumption:<60uA (2S interval)
    <250uA (AOA)
  • Built-in battery : CR2032 180mAh
  • Battery life : 9month (Depends on the mode of operation)
    20days (AoA always on)
  • RTC: not support
3.5 Basis performance
ItemPerformance
Basis
  • Operation temperature: -10~65°C
  • Outline size: φ41mm
  • Net weight:~30g
  • IP protection: IP68
  • LED:1 red LED for state
  • Button:1 button for power on /power off
Certification CE FCC

4. Caution

  1. Being close to a metal object will interfere with the signal, causing the signal to be weaken.
  2. Note the distance between DSBC-100 and the receiver to guarantee the accuracy of receiving.
  3. Keep away from the corrosive objects.

4. Caution

  • Gateway usage
  1. Temperature & humidity sensor paired to the Bluetooth gateway.
  2. Bluetooth Gateway get the data from the sensor and send the information to Cloud via Wi-Fi or LTE once per second.
Gateway usage
  • Mobile phone usage
  1. The device will always want to send a broadcast packet nearby at a certain frequency.
  2. A mobile phone with Bluetooth enabled can receive the beacon information and parse the data through the APP
Mobile phone usage

6. Development description

6.1 Android / IOS SDK

Mobile phone can read and parse beacon data and set parameters through APP

6.2 Gateway config
6.2.1BLE Search/filter
BLE Searchfilter
6.2.2 BLE configuration
BLE configuration
6.2.3 Value calibration
Value calibration
6.2.4 Firmware update
Firmware update
6.2.5 Raw data upload
Raw data upload
6.3 AOA

The product will running for Bluetooth Standard AOA protocol,the key parameters as below:

  • Mode: Connectionless Mode,PHY 在 1M PHY,
  • Interval :100ms, 
  • UUID16=0x184A。
  • CTE_TYPE = AOA_CTE
  • CTE_LEN = 160uS,
  • CTE_COUNT = 1

Otherwise,The product has a built-in accelerometer for active logic. After the product is left for more than 10min, the productenters sleep mode and will be awakened when motion is detected again.

7. Installation

7.1 Lanyard
With Lanyard accessories, can be wear the product on the neck
Lanyard
7.2 Wristband
With rubber wristband accessories, can be wear the product on the wrist
Wristband
7.3 3M adhesive type
  1. Select the adhesive tape to stick to the back of the device, and tear off the adhesive tape on the back of the beacon
    sensor
  2. Just stick the beacon sensor to the surface of the object
3M adhesive type

8. Package

The outer packaging of the product is simple packaging, the outer packaging is a paper box material, blister box inside.
Package
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