Is the pulse sensor affixed to a living human or animal?
And did you place the vinyl cover on the front of the sensor, and velcro material on the back of the sensor, before attaching the sensor to the human/animal subject?
Is the pulse sensor affixed to a living human or animal?
And did you place the vinyl cover on the front of the sensor, and velcro material on the back of the sensor, before attaching the sensor to the human/animal subject?