Completely pull back the curtain and explain how every detail of serial communication works between Arduino microcontrollers and Max software (by Cycling'74). This is a pragmatic method offers 20 ...

In this step-by-step tutorial, we're diving into the world of electronics and microcontrollers to create a personalized 8 by 8 LED matrix that can be controlled using an Arduino board In this ...

Before running, enable i2c interface, install smbus and rpi.gpio, and connect the sensor. If you use hrcalc.py to get HR and SpO2, numpy is required.

This post discusses how I integrated a regular microphone into an Arduino setup for some serious audio experiments. I used a prewired module which holds a MAX9814 single chip microphone amplifier with ...

This tutorial will guide you through the process of building a tachometer around an Arduino. Tachometers are used to measure rotation rate in Revolutions Per Minute ...