See more: Heart rate monitor
Introduction
KYTO2800A is a heart rate receiver module for chest belt which operates
in 5.0KHz – 5.3KHz
Feature
— Model No.: KYTO2800A
— Operating voltage: 2.4V ~ 3.0V
— Sensitivity: 1 meter
— Frequency: 5.3KHz
— Set up time: 50us
— Current consumption (Standby): <1uA
— Current consumption (Operating): <120uA
— Operating temperature: 0°C ~ +50°C
FUNCTION
— Convenient to use
— Built-in ferrite antenna
— High sensitivity
— Fully ROHS compliant
— Application: It is a heart rate receiver module, used together with KYTO2800B of heart rate sender chest belt
PIN DESCRIPTION
Pin Name I/O Function
1 GND ------ Power Ground
2 VCC ------ Power Supply voltage
3 EN ------ Power enable (Active Low)
4 OUT ------ Data output (Active High)
Output pulse wave of 5.3K module
Remarks:
1. Input voltage of the module is 3.3V
When the heart rate signal is received, there is a high-level pulse output.
Pulse width is about 20ms
2. The next high-level pulse represents a reception of next heart rate signal
