In this project we will be Interfacing MAX30100 Pulse Oximeter Sensor with Arduino. The MAX30100 Sensor is capable of measuringBlood Oxygen&Heart Rate. We can use any display like a16×2 LCD Displayto view the value ofSpO2andBPM. The blood Oxygen Concentration termed SpO2 is measured in Perce...
The sketch above works well with Arduino board. We will have to modify two lines in this sketch for it to effectively work with our ESP32 board. Firstly, set the PulseSensorPurplePin variable to 36 as we are connecting the signal pin of the sensor with GPIO36. By default, it was set ...
Topics include different sensor types, its output signal characteristics, and the best practices for interfacing these sensors with devices such as Arduino Uno for efficient flow measurement system operation.Hannay, NeilThe Chemical Engineer
Interfacing MAX30102 Sensor with ESP32 In this section, we will learn how to interface MAX30102 sensor module with ESP32. We will use only four pins of the sensor module to connect with our microcontroller. The connections between the sensor module and ESP32 are as follows: Connect the defau...
After interfacing all the different sensor modules with the ESP8266 D1 mini, the device is enclosed within a 3D printed box of required dimensions. This box acts as the enclosure for all the PCB and sensors present in the device. The device can now be used anywhere when plugged in with ...
The Arduino Uno is a low-cost, flexible, and easy-to-use programmable open-source microcontroller board that can be integrated into a variety of electronic projects. In the context of what we are discussing here, Arduino Uno electronic devices can be used to monitor a digital flow meter ...