EEG Circuitry and Setup (NOT FINISHED)

Components#

Capacitors

• 1x 10 nF, ceramic
• 1x 20 nF, ceramic
• 1x 100nF, tantalum
• 5x 220nF, tantalum
• 1x 1uF, electrolytic
• 2x 10uF, electrolytic

Resistors

• 1x 1kΩ Potentiometer
• 2x 12Ω
• 1x 220Ω
• 1x 560Ω
• 2x 22kΩ
• 1x 47kΩ
• 2x 100kΩ
• 2x 180kΩ
• 1x 220kΩ
• 2x 270kΩ
• 1x 1MΩ

Other Items

• Audio cable
• 2x 9V batteries
• Electrode Gel
• Ambu Neuroline Cups (using the 726 series)
• Optional, Raspberry Pi 4

Average cost of this setup: $60-$70 (not including shipping or a Raspberry Pi).

Credits#

DIY EEG (and ECG) Circuit