Heart Rate Measurement with Teddy Bear

heart rate sensor teddy bear picaxe

A cool Heart rate monitoring system project done by Nexus Research Group.

A teddy bear fitted with an infra red (IR) sensor detects blood flow in time with a heart beat.
A picaxe 08M chip detects the pulses and flashes a light emitting diode (LED) in time with your heart beat.

This is one of the coolest robotics project ever seen it seem like teddy is talking to us.

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