Assemble PPG-KIT(BME-KIT Series)

Overview

It is an educational kit which measures PPG signals from finger and outputs analog signals through amplification and filtering. It is provided with raw materials and user's manual and helps students understand principles of measuring the PPG including components, filtering methods and electronic circuits through assembling, checking and measuring.

The probes to measure pulse waves are internally or externally located and the internal probe is a PPG sensor fixed to the board. The notch filter is excluded because the PPG signal is detected by the light. LED light through the Beat detection and the IVC volume are embedded to adjust sensitivity of the pulse wave depending on personal features or force of pushing the sensor.

The kit measures PPG signals and connects the company's test kits including μDAQ-KIT and SimDAQ-KIT to monitor precisely and accurately outputs for each biosignal processing step. The monitoring may be performed by an oscilloscope with isolation power instead of the company's test kits.

PPG-KIT in BME-KIT series

Features

• educational kit which measures PPG signal
• provide with raw materials (part, PCB, IC, etc.)
• direct assembly / check / measurement
• refer to circuit diagram and assembling & checking guides in the user’s manual
• stages measurement of biosignal processing
• observe output waveforms depending on amplification and cut-off frequencies of the filters using selector switch
• alternative probe (internal, external)
  - internal probe : fixed on the PCB
  - external probe : fingertip-type
• LED light when beat are detected
• including a volume to control the sensitivity of IVC
• stages monitoring of biosignal processing using company’s test kits (μDAQ-KIT or SimDAQ-KIT)
• measure the ECG, beat using oscilloscope with isolation power instead of the company’s test kits

Specification

Block Diagram

Components

Item	Q'ty
PPG-KIT PCB	1ea
Components	3 pack
Battery	1 pack
Sensor	1 pack
User manual	1ea

Application

• Education and experiment including generation mechanism of the PPG and measurement principles for students or researchers in the various fields including the medical engineering, physiology, medical physics and electronic engineering
• Hands-on experience using electronic circuits based on biosignal processing like analyzing and simulating signal process, op-amp theories, frequencies, filters and signal-processing circuits
• Reference or application to realizing small PPG modules