Imagine the perfect electronics product – you have finally got the hardware design working and may also have the best firmware, but you dont have the right enclosure to house it! The product may(will) get damaged due to water/moisture ingress, and vibrations during operation may unseat the cables and connectors, the boxes break on impact […]
The Best Enclosures for your Electronics Products Read Post »
In this tutorial, I will explain step by step how to build your own WiFi Based Smart Oximeter using MAX30102 and ESP32. The project is simple and easy to build. You only need two components – ESP32 and a MAX30102 Sensor. You just attach the sensor to your fingertip and you will be able to
How to Build a WiFi Smart Oximeter using MAX30102 and ESP32 Read Post »
In the last part of this article, we explained how to use the MAX30102 Pulse Oximeter Sensor with the Arduino. You can read it here. In this article, we continue from the previous article and how to improve the readings to get stable readings from the sensor. How to get accurate readings from MAX30102? The
Using the MAX30102 Pulse Oximeter Sensor: Part 2 – Getting Accurate Readings Read Post »
Maxim produces great healthcare sensor ICs. For measuring oxygen saturation and heart rate, they make the simple to use and hugely popular MAX30102 sensor IC. The sensor requires minimal external circuits, provides an interface through I2C, and is almost plug and play! This sensor is a perfect solution for Wearable Devices, Fitness Assistant Devices, Smartphones,
Using the MAX30102 Pulse Oximeter Sensor: Part 1 – Getting Started Read Post »
In every project we used to build, we have always neglected the switch selection and struggled to find the perfect switch for the application at the end of the project. We have now learned our lesson and realized the importance a switch plays in both the functionality and appearance of the final product/project. All the
Buying Guide: ProMax Metal Push Switch with Indication Lights Read Post »
Introduction: The MLX90614 is an Infra-Red temperature sensor for non contact temperature measurements. The temperature sensor comes factory calibrated with a digital PWM and SMBus (System Management Bus) output. Circuit: Connect the pins of MLX90614 with the following pins of Arduino UNO, as shown below. Arduino UNO MLX90614 3.3V VCC(Red) GND GND(Green) A4 SDA(Black) A5
How to use MLX90614 IR Temperature Sensor Module with Arduino Read Post »
