Description: 1. The Heart Rate Pulse Sensor Module is an IoT component designed to measure and record heart rate and pulse intensity in real-time. 2. It utilizes phot Plethysmography technology, emitting infrared light that passes through the fingertip or earlobe to detect changes in blood volume caused by heartbeats. 3. The module is compact and easy to use, making it ideal for various applications, from personal health monitoring to fitness tracking and wearable electronics. 4. It features a high sensitivity and accuracy, typically measuring pulse rates within the range of 50-250 beats per minute (bpm), with an error margin of +/- 3 bpm. 5. The Heart Rate Pulse Sensor Module is equipped with an analog output that allows users to read heart rate data directly or use a separate ADC for digital readings. 6. It also includes a built-in LED indicator to display the status, such as when it's in detection mode or if the signal quality is weak. 7. The module operates on a supply voltage of 3.5V to 5V an
| Specification | Details |
|---|---|
| Sensor Type | Optical Heart Rate (PPG) sensor |
| Working Frequency | 480 Hz |
| Sampling Rate | Up to 1000 samples per second |
| Measurement Range | 20-240 beats per minute (bpm) |
| Accuracy | ±5 bpm (±3% of reading) |
| Power Consumption | ≤2mA (typical) ≤10mA (max) |
| Operating Voltage | 3.3V 5V (with on-board regulator) |
| Interface | I2C SPI UART (selectable via jumper) |
| Dimensions | 12mm x 12mm x 4mm (L x W x H) |
| Operating Temperature | -20°C to 70°C |
| Storage Temperature | -30°C to 80°C |
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