Table 3.
Components and tools for DIY EKG Amplifier.
| Part # | Description | Quantity/Kit |
|---|---|---|
| 1 | Digital Multimeter with 9V Battery | 1 |
| 2 | Wire Stripper | 1 |
| 3 | Needle Nose Pliers | 1 |
| 4 | Breadboard—Classic | 1 |
| 5 | 9V Alkaline Battery | 4 |
| 6 | 9V Snap Connector | 3 |
| 7 | Jumper Wire Kit—140pcs | 1 |
| 8 | Jumper Wires Premium 6" M/M Ribbon | 1 |
| 9 | Arduino Chip—SparkFun Leonardo Qwicc | 1 |
| 10 | USB mini-B Cable | 1 |
| 11 | Sensor Cable Electrode Pads 3pk | 2 |
| 12 | Sensor Pads 10pk | 3 |
| 13 | Audio Jack 3.5mm | 2 |
| 14 | Polarized Connectors—Header (2-pin) | 4 |
| 15 | Resistor Kit -1/4W (500 total) | 1 |
| 16 | 3.3 Mega Ohm Resistors | 5 |
| 17 | Capacitor Kit | 1 |
| 18 | LM741 OpAmp Ics | 4 |
| 19 | INA128 Instrumentation Amplifier Ics | 2 |