tobiasfabian / Angel-Sensor-Node.js

A Node.js script for Angel Sensor (M1)

Angel Sensor Node.js

A Node.js library for Angel Sensor (M1).

Getting started

Install dependencies and run index.js

npm install
node index.js

Features

• Connects to an Angel Sensor
• Reads Device Information (Manufacturer Name, Model Number, Serial Number, Firmware Revision)
• Reads Temperature Type, Battery Level, Body Sensor Location
• Activates notifications for Heart Rate Measurement, Temperature Measurement, Battery Level, (Optical Waveform), (Acceleration Waveform), (Blood Oxygen Saturation Measurement)
• Notifies when one of those Characteristics sends a value

Optical Waveform and Acceleration Waveform would produce a lot of outcome, so they are commented out. You can uncomment them to see the raw data. (characteristics/opticalWaveform.js (line 29) or characteristics/accelerationWaveform.js (line 23))
Blood Oxygen Saturation Measurement does not yet output anything

Implemented Services

• Battery
• Device Information
• Health Thermometer
• Heart Rate
• Waveform Signal
• Blood Oxygen Saturation

Implemented Characteristics

• Acceleration Waveform
• Battery Level
• Blood Oxygen Saturation Measurement
• Body Sensor Location
• Firmware Revision
• Heart Rate Measurement
• Manufacturer Name String
• Model Number String
• Optical Waveform
• Protocol Revision
• Serial Number String
• Temperature Measurement
• Temperature Type

TODO

• Get heart rate out of Optical and Acceleration Waveform
• Implement Activity Monitoring Service
• Implement Alarm Clock Service
• Implement Health Journal Service