Imported from GitHub: bash227/ECG-Motor-Control-Power-Management-PCB · commit 03330b1 · license MIT

Description

A multi-function PCB integrating biomedical signal acquisition (ECG), DC motor control, and advanced power management for wearable applications.

README

ECG-Integrated Motor Control PCB

Final Project for BME405 - Introduction to Design of Medical Electronic Devices
Ankara University, Department of Biomedical Engineering

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Project Overview

A multi-functional PCB combining:

• ECG Signal Acquisition (INA188 instrumentation amplifier, 0.5Hz-100Hz bandwidth)
• Power Management (3.6V Li-ion charging, ±5V/12V regulation)
• Motor/Actuator Control (BD6220F-E2 driver, relay circuits)

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Team Members

Name	Role
bash227	PCB Layout
UmutAygun	Schematic Design

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Repository Structure

ECG_Motor_PCB/
├── Hardware/ 
│   │   
│   ├── Outputs/
│   └── 3D models/
├── Documentation/
└── README.md

Key Features

Power managment

• MCP73831 Li-ion charger (0.5A)
• TLV61070A boost converter (3.6V→5V)
• LMC7660 voltage inverter (+5V→-5V)

ECG Frontend

• INA188 instrumentation amplifier (G=10)
• 0.05Hz high-pass filter
• 50Hz notch filter

Motor Control

• BD6220F-E2 DC motor driver
• AP8803WTG-7 LED driver
• Optoisolated relay control

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Setup Guide

1. Clone the repository:

git clone https://github.com/yourusername/ECG-Motor-Control-PCB.git

2. Open in KiCad:

PCB_FINAL_UPDATED.kicad_pro

3. Set 3D model path in KiCad:

KICAD8_3DMODEL_DIR = ${KIPRJMOD}/Hardware/3D_Models

Academic Information

• Course: BME405 - Introduction to Medical Electronics Design
• Institution: Ankara University

License

This project is licensed under the MIT License - see the LICENSE file for details.