This tutorial will guide you through the process of building a tachometer around an Arduino. Tachometers are ... would have been to use a reflectance sensor which allows to for the transmitter ...

As a beginner getting started with Arduino, your first instinct is typically to buy a starter kit ... ranging from simple tutorials — like using a soil moisture sensor with Arduino — to ...

and the entire sensor suite from a smartphone can be used as program variables for code running on the Arduino UNO R4 WiFi. The recently introduced Arduino Plug and Make Kit seems perfect for ...

[Andy] demonstrates building an ultrasonic anemometer using a cheap after-market parking distance sensor kit and an Arduino. Demo video after the break. Aside from the price, these kits have the ...

You can find detailed articles/tutorials on Arduino Interrupts (prepared by me) elsewhere in this website. Following is a basic example sketch to demonstrate the interrupt function in an Arduino ...

The microcontroller-based concept was chosen because I wanted to scale the sensor system later to suit other applications. Here is the diagram of my Arduino infrared close proximity sensor. As you can ...