In this tutorial we will learn how to control individually addressable RGB LEDs or a WS2812B LED strip using Arduino. You can watch the following video or read the written tutorial below for more details. Overview First we will explain the working principle th

In this tutorial we will learn how to make an Arduino range measurer and a digital spirit level. You can watch the following video or read the written tutorial below. Overview The device features an ultrasonic sensor for measuring the distance to the nearest o

In this tutorial we will learn how make a motorized camera slider with pan and tilt head. This Arduino based project is 100% DIY, built with cheap materials like MDF and plywood and controlled using Arduino, three stepper motors, some buttons and a joystick attached o

In this tutorial we will learn how to make an Arduino based Wireless Weather Station. You can watch the following video or read the written tutorial below. Overview The outdoor temperature and humidity are measured using the DHT22 sensor and this data is wirel

In this tutorial we will learn how to build an Arduino wireless network, composed of multiple NR24L01 transceiver modules. You can watch the following video or read the written tutorial below. Overview As an example I made a network of 5 nodes and each of them

In this tutorial we will learn how to make an Arduino Robot Arm which can be wirelessly controlled and programmed using a custom-build Android application. I will show you the entire process of building it, starting from designing and 3D printing the robot parts, conn

In this tutorial we will learn how to control a brushless motor using Arduino and ESC. In case you want more details how BLDC motors work, you can check the other article or watch the following video which contains explanation of the working principle of a brushless m

In this tutorial we will learn how to measure angle and track orientation using the Arduino and the ADXL345 Accelerometer sensor. You can watch the following video or read the written tutorial below for more details. Overview First, I will explain how the sens

In this tutorial we will learn how to use the MPU6050 Accelerometer and Gyroscope sensor with the Arduino. First, I will explain how the MPU6050 works and how to read the data from it, and then we will make two practical examples. You can watch the following video

If you are thinking or you are in the process of making your own CNC machine, then most likely you will meet with the term GRBL. So in this tutorial we will learn what is GRBL, how to install and how to use it for controlling your Arduino based CNC machine. Also, w

If your work or hobby correlates with CNC machines or 3D printers, then understanding what G-code is and how it works is essential for you. So, in this tutorial we will learn the basics of the G-code language, what are the most important or common G-code commands and

In this tutorial we will learn how the HC-SR04 ultrasonic sensor works and how to use it with Arduino. This is the most popular sensor for measuring distance and making obstacle avoiding robots with Arduino. I have already used the HC-SR04 ultrasonic sensor for bui

In this tutorial we will learn how servo motors work and how to control servo motors with Arduino. Servo motors are very popular and widely used in many Arduino projects because they are easy to use and provide great position control. Servos are great choice for ro

In this Arduino tutorial we will learn how to connect and use an LCD (Liquid Crystal Display) with Arduino. LCD displays like these are very popular and broadly used in many electronics projects because they are great for displaying simple information, like sensors da

In this tutorial we will learn how to make wireless communication between two Arduino boards using the nRF24L01 transceiver modules. The nRF24L01 module is very popular choice for wireless communication when using Arduino. I have already used this module for numero

Components and suppliesSparkFun Arduino Pro Mini 328 - 5V/16MHz×55 Ultrasonic sensor×5Perfboard×5Vibrating motor×5Buzzer×55 mm LED: Red×5Slide Switch×5Female Header 8 Position 1 Row (0.1")×2Male Header 40 Position 1 Row (0.1")×2Jumper w

Components and suppliesArduino UNO×1Adafruit OLED 128x32×1Buzzer×1Maxim Integrated MAX30102 High-Sensitivity Pulse Oximeter and Heart-Rate Sensor for Wearable Health×1About this projectIntro Hi, in this tutorial we gonna interface MAX30102: pulse oximetry and heart rate monit

Components and suppliesArduino UNO×1A7 GPRS/GPS module×1Water Quality sensors×1Necessary tools and machinesSoldering iron (generic)Apps and online servicesMicrosoft AzureArduino IDEAbout this projectIntroductionIn September 2016, a water treatment plant has to be shut down because

Components and suppliesArduino UNO×128BYJ-48 Stepper Motor with Driver×2TSOP 4838 IR-Receiver×1SPI Reader Micro SD Memory Card Reader×1SG90 Micro-servo motor×1Necessary tools and machines3D Printer (generic)Soldering iron (generic)Apps and online servicesArduino IDEAbou

Components and suppliesArduino UNO×1Capacitor 100 µF×1LED (generic)×5PIR Motion Sensor (generic)×5Resistor 220 ohm×5Servos (Tower Pro MG996R)×1About this projectI came up with this idea to solve a problem I was having with my home security cameras.  I have one par