Treedix Heart Rate Monitor Sensor Heart Rate Pulse Measurement Module Compatible with Arduino UNO R3 Board

1. The heart rate sensor is mainly used for learning Arduino programming and enhancing learning interest.
2. To make it work by simply connecting the sensor to a single-chip computer and coding a corresponding program.
3. With DC-DC isolated power supply, low voltage safety. Accurate test heart rate data.
Specification：
Working Voltage: DC3.3 ~ 5V
Working Current: 800uA
Operating temperature range: 0 ~ 60 ℃
Package included：
1 x Heart Sensor
1 x Sensor Cable
3 x Digital meridian physiotherapy instrument gourd patch