Sometimes you need to generate a analog signal from a digital source a DAC or a digital to analog converter helps you do this.

This project will show you how to transmit variables to control a servo motor.

Program Arduino boards without using traditional USB cables.

A simple tutorial on programming ATtiny microcontrollers with an Arduino Uno.

IR receiver and a buzzer.

How to make a graph from an analog input with Processing and Arduino.

Arduino and Python-based project that will help us read the sensor values and plot it on Python.

Task scheduling is a transformative way to write maintainable code for Arduino and other AVRs. No more spaghetti code. C++ tutorial.

With the coming .NET Core 3.0, cross-platform serial port is available. Let's have a try on RPi Raspbian.

Use VBBMicro to add an extra layer of security to your Arduino app by proving mission critical actions in real-time, in-circuit, and in ADA.

Here I want to tell you how to make incremental encoder from stepper motor.

You'll learn how to store the last command used for actuate or desactuate a charge/device.

How to go from theory to a practical working prototype.

This project demonstrates how easy you can use the DMMShield from Digilent with all Arduino boards.

Did you ever get into a situation where you had to wire up two, three or more I2C sensors to your Arduino just to realize the limitation?

A small demonstration of the use of a web service and a data capture circuit via sensors.

Learn how to program an Arduino Pro Mini using an Arduino UNO.

After you read this post, your projects will never run out of power after a power outage.

A digital device that visualizes analog signal.

Learn about photoresistors and the process of characterizing their response to light intensity.

Exploring the signals behind Arduino's Servo library, and characterizing a servo's response to pulse width.

Use an powerfull tool to model your Arduino project behavior, say goodbye to "delay" and let QP control events.

Arduino boards don't have analog outputs. But they do have a function called analogWrite. So what is it doing there?

You can use the reset button of the Arduino Uno shield like a push button. The data stored at SRAM and will keep after reset.