Pseudo-Medical Monitor EKG External Unit Design

UNIT
Device	Interactions	Port Description	Connection Diagram
EKG-Respiration Unit	EKG Breathing Sensor Breathing Sensor Sensitivity Adjustment Pacing LED	Pin Mapping Line # Device Signal Function 1 3.3V Power 2 GND Power 3 NeoPixel Controller I2C-SDA 4 NeoPixel Controller I2C-SCL 5 Respiration Detection Analog 6 Respiration Detection Adjust Analog 7 N/C Analog 8 Heart Beat Signal Analog

This Amazing, Affordable, Earth Changing Device, for which no endorsement is to be inferred, is designed against advice of counsel.

Hand-Held Grip and Reflex External Unit

Components and Materials

Items
Device	Name	Use
	IR Pulse Sensor	Sensor repurposed to measure change in emitter and receiver distance due to compression of device
	Breathing Sensor Type A	Detect breathing thru compression of sensor between chest and an encircling band
	Signal Amplifier and Adjust	Amplifies and sets threshold for Breathing Sensor Type A
	EKG Monitor	EKG based on BioAmp EXG Pill Excellent Hackaday.io Project by Deepak Khatri
	ATTiny85 Neopixel Token	Provides pacing LED and Unit identification to Main Device
	Medical Leads	EKG Leads
	Flexible Tubing	Band around chest to set tightness of breathing sensor

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Pseudo-Medical Monitor