Posted in Arduino ESP8266 Node Mcu

ESP8266 NodeMCU – Simple 7 Segment Display control

In this tutorial, we will learn how to control a 7 Segment Display. If you want to control the letter or number in the display,…

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Posted in Arduino ESP8266 IoT Node Mcu Sensors

ESP8266 NodeMCU – Simple IOT energy meter using Blynk APP

In this tutorial we will learn how to make a simple, single phase, IOT energy meter, where you can see the value in real time…

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Posted in Arduino ESP8266 IoT Node Mcu Sensors

ESP8266 NodeMCU – Simple Wifi Alarm using PIR Motion Sensor

In this tutorial we will learn how to use a PIR Motion Sensor (Passive infrared sensor) to detect if someone is inside the room. The…

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Posted in Arduino ESP8266 Node Mcu Robots

ESP8266 NodeMCU – Simple Servo control

In this tutorial, we will learn how to control a small servo-motor. If you want to control the position of a mechanism, just have to…

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Posted in Arduino ESP8266 Node Mcu Sensors

ESP8266 NodeMCU – Simple energy meter using PZEM004T

In this tutorial we will learn how to use a circuit board with energy measurements capabilities, to acquire the most importante values of an eletrical…

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Posted in Arduino

Arduino UNO – Ultrasonic Sensor HC-SR04

In this tutorial I am going to show you how to use an Ultrasonic Sensor (HC-SR04) with Arduino UNO. You can use any Arduino Board.HC-SR04…

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Arduino Uno on a Breadboard

In this tutorial I am going to show you how to migrate from an Arduino development board to a standalone microcontroller (Atmega328p) on a breadboard….

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Arduino Mega – Making a Calculator (Serial Port)

In this tutorial I am going to show you how to make a calculator using Arduino Mega 2560 but you can use any Arduino Board….

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Quick Start with Arduino IDE

In this tutorial, I show you how to:– Configure and manipulate this application, so you can program various development boards;– Import new library (in 2…

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Arduino Mega – Blinking a LED

In this tutorial I am going to show you how to blink a LED using Arduino Mega 2560. You can use any Arduino Board.If you…

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