Polar Herzfrequenzmesser - Empfangsmodul

Dieses Modul von Parallax gibt einen 1ms langen Impuls für jeden Herzschlag aus, es arbeitet mit den Herzfrequenzmesser (Gürteln) der Firma Polar zusammen.

The Polar Heart Rate Receiver is a Polar WearLink compatible receiver capable of wirelessly receiving coded heart beat transmissions from a Polar WearLink+ Heart Rate Sensor.  With its standard servo interface pinout (Vss, Vdd, Sig), interfacing with this receiver is very simple - upon receipt of a heart beat signal, a 15 ms pulse is sent on the signal pin.  This receiver also features a longer reception distance, giving you added flexibility in your application.

Key Features:

• Receives coded or non-coded signals from Polar Heart Rate Transmitters
• 100 cm - 125 cm reception distance gives you greater range from the transmitting heart rate sensor 
• Long 15 ms pulse on received heart beat gives your processor ample time to sample a pulse 
• Interface connector is not preinstalled to give you prototyping flexibility 
• Standard servo connector compliant for easy interfacing

Details:

• 3 pin .1" pitch header (servo compatible)
• 100 cm - 125 cm reception range
• Dimensions: .75 in x 1 in (19 cm x 25.4 cm)
• 15 ms TTL level high (Vdd) pulse on received heart beat
• 3v - 5.5v supply voltage range
• 200 uA current consumption @ 5v
• Operating temp range: +40 to + 122°F (+5 to +50 °C)

Downloads and Resources:
Propeller Heart Rate Receiver Test Code (.zip)
BS2 Heart Rate Receiver Test Code (.zip)
Polar Wireless Heart Rate Receiver (.pdf)