An easy way to provide pulse rate measurements from a person’s finger, earlobe or wrist to your electronics project. At the heart of the board is the MAX30102 IC, which is an integrated pulse oximeter and heart rate monitor sensor. Data from this sensor is communicated to your microcontroller using standard I2C communications. Other features include ambient light suppression and low-noise circuitry for optimum performance. The tiny board measures just 20 x 15mm, and runs from 1.8V to 5V (optional 1.8V or 3.3V IIC voltage switching onboard).
Product Specifications
- Longitud de onda máxima del LED: 660 nm/880 nm
- Voltaje de fuente de alimentación del LED: 3,3 a 5 V CC
- Tipo de señal de detección: señal de reflexión de luz (PPG)
< li>Interfaz de señal de salida: Interfaz I2C - Voltaje de la interfaz de comunicación: 1,8 ~ 3,3 ~ 5 V (opcional)
