Try GDB Debugging on your Arduino Uno without an External Debugger, so you can solve those bugs and get your project released!

Serial communication in Arduino.

This is an example problem to illustrate the function of a PID controller. You will learn the basics to control the speed of a DC motor.

Use a LiDAR-Lite module to measure distance with better accuracy, precision, and range.

In this project, we will learn to build an IR sensor module with transistor and an Arduino as well.

Max out the analog input channels with six 10kΩ potentiometers.

Program Arduino boards without using traditional USB cables.

Display an output on the LED bar graph based on the serial command received from the host.

RS-485/RS-422 shield, Arduino Uno and Modpoll (Linux).

Servo!!! The motor for Robots

An arduiNOOB friendly tutorial for beginners on daisy-chaining.

Using a IR proximity sensor and microcontroller to find the local values of 'g' and will plot a real time damping curve.

A quick and compact Arduino Nano setup with four DIP switches to allow for mode selection. Power is provided by CR2032 battery package.

Receiving and sending the digital and analog signal through AD5669 interface with Arduino to detect the A/D pulses.

Probably the most useful Arduino project I've ever made! A automatic tester for a product I sell.

Use the IO Expander and Relay Expander with the Arduino to control up to 65,280 relays!

Electric vehicles are new enough to wonder, how long will they last? This is not a simple question, because it depends on a lot of things.

Measure the juice left in your AA or AAA batteries anytime using an Arduino Uno and a couple of jumpers.

A technique for drastically reducing the pins required by a matrix keypad is described.

Improved serial debugging, with debug levels and simple software debugger, to see/change global variables, add watch, or call a function.

Micro Actuators can be used to make small indoor RC planes, Micro robotics and much more.

This project will show you how to connect up to three independent RS485 buses to only one Arduino.

Compact board to program an ATtiny using an Arduino UNO.

In this tutorial, I will show you how to install the dark theme for your Arduino IDE for the reason of overexposure to the screen light.