Allows adding static labels and/or input fields to a specified line on LCD. Input Fields can be either numeric, alphabetic or both. Any number of labels/input fields can be added to an input line if ...

Create a voltage divider circuit with the flex sensor. In my testing, I used a 44k Ohm resistor. Power can be provided to the circuit from the built-in 5v pin. This guide has a handy wiring diagram, ...

Presented here is an Arduino based audio meter that uses a liquid crystal display (LCD). A VU meter or standard volume indicator (SVI) is a device that displays a representation of signal level in ...

Line follower Robot is a very simple robot that follows a line, either a black line or a white line. These type of robots are very simple to build and is often the first choice for beginners who are ...

At The Conversation, we take table tennis very seriously. After setting up a new ping pong table, and wanting to learn how to use an Arduino, I had a bit of time to build a scoreboard. An Arduino is a ...

The real-life closeup image of a WS2812B LED is given below. You can see that the WS2812B die is connected to 3 individual LEDs namely Red, Green and Blue using gold wires. The video below shows the ...

Before I start talking about this really cool thing called Arduino (Italian for "good friend"), let me say a few things about the fascinating subject of physical computing. Physical computing has been ...

Shadow alarms are usually used for protection against theft. A shadow alarm is a device that sounds an alarm when a shadow falls on it. Described here is a simple circuit of an Arduino-based shadow ...