ASensor

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Introduction

ASensor is a BLE beacon with multiple advertising data formats. The BLE is a very low power 2.4G radio that can transmit the beacon information efficiently. The typical beacon battery life is 1.5 year in default settings

You can use app or BLE gateway to receive the sensor data.


Features

  • 3-Axis, 12-bit accelerometer with selectable range of ±2,4,8,16g (LIS3DH)
  • one push button
  • Powered with CR2032 battery
  • Software adjustable transmitter power (0dBm and -20dBm) for short to long range applications.
  • Ultra low power consumption
  • Firmware updates Over-the-Air (OTA).

Specification

Name Parameters
Chip Dialog DA14580
Dimensions 37.3mm * 37.3mm * 7mm
Protocol standard Bluetooth® 4.0 Through the iBeacon certification
System Requirements iOS7.0 or above/ Android 4.3 or above
Security Suport password for configure parameters
TX Power 0dBm
Transmission Range Up to 35m
Broadcast Frequency (Broadcasting time interval) Adjustable (100~1285ms), Default 1285ms
Supply Voltage 3.0V
Battery CR2032 Battery


Advertising Type Comparison

Advertising Type iBeacon Eddystone Sensor
Advertising interval configurable, 100 ms to 1285 ms configurable, 100 ms to 1285 ms configurable, 100 ms to 1285 ms,

still : 1285ms Sensor, 5140ms iBeacon

in motion : 620ms Sensor, 2500ms iBeacon

Button Press to start/stop advertising No effect No effect
Motion Sensor If second UUID is not empty, advertise second UUID when move No effect Keep working

Default Settings

Name Parameters
Device Name asensor_xxxx, "xxxx" are last 2 bytes of mac address
Advertising Interval 1285ms
Proximity UUID B5B182C7-EAB1-4988-AA99-B5C1517008D9
Major 1
Minor last 2 bytes of mac address
Advertising Type Sensor


Documents And Links