Beschrijving

Technical specifications: LED peak wavelength: 660nm/880nm. Supply voltage: 3.3 ~ 5 V. Signal detection: optical reflection signal (PPG). Output Signal Interface: I2C Interface. Communication Interface Voltage: 1.8~3.3V ~ 5V Dimensions: 21mm x 5mm Spare Mounting Hole Size: 0.5 x 8.5mm. Interface: VIN: Main Power Input 1.8V-5V. 3-bit pad: I2C bus pull up level, you can choose 1.8V or 3.3V according to the pin master voltage. SCL: I2C bus clock SDA: Connected to the I2C bus data INT: MAX30102 chip interrupt pin RD: MAX30102 chip’s RD LED grounding terminal, usually no need to connect. IRD: MAX30102 chip’s IR LED grounding terminal, usually no need to connect. GND: grounding wire. What you get: 4 x MAX30102 Heart Rate Sensor 8 x 8-pin header 30 x male and female DuPont cable