Hardware Components

ESP32

Is the most integrated solution for Wi-Fi + Bluetooth applications in the industry with less than 10 external components. ESP32 integrates the antenna switch, RF balun, power amplifier, low noise receiver amplifier, filters and power management modules. As such, the entire solution occupies minimal Printed Circuit Board (PCB) area. For more details, here the ESP32 Data Sheet.pdf

MAX30102

Is an integrated pulse oximetry and heart-rate monitor module. It includes internal LEDs, photodetectors, optical elements, and low-noise electronics with ambient light rejection. The MAX30102 provides a complete system solution to ease the design-in process for mobile and wearable devices. For more details, here the MAX30102 Data Sheet.pdf