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Overview In this article, we’ll show you how to make a gesture detector by simple components like PIR sensor and Arduino Nano. What You Will Learn Explain PIR sensor applications and how it works Run an 8-Pixel PIR sensor named TPA81 Use PIR sensor to detect motion and gesture by Arduino Make a cool detector to increase or decrease your speaker volume. PIR Sensor; How Does It Work? A passive infrared sensor (PIR sensor) is an electronic senso...

Overview It would fun to see how your Instagram posts perform in action! We are going to build a gauge that shows your Likes per minute speed. In this article, you will learn how to get data from web pages by ESP8266 and send them to Arduino to analyze and run other actuators.  What You Will Learn Connect the ESP8266 to the internet and get data from web pages. Use Arduino to read ESP8266 data and analyze them. Ge...

Overview In this project, We’ll try to get some information from human body by using simple sensors and Arduino. You can use these information to create a lie detector machine What You Will Learn Know Polygraph and basics of measuring and recording physiological indicators. Will be familiar with Lie Detector systems. Can get data from sensors and analyze them by Arduino. Can measure respiration rate by using ECG electrodes and impedance pneumography. ...

Introduction In this tutorial you will learn how to communicate and send data with Bluetooth using Bluetooth HC05 Module and arduino board. What You Will Learn General information about Bluetooth protocol How to send data using Bluetooth How to send AT-Command to HC05 A Brief Introduction to Bluetooth Communication and Protocol There are several ways  for...

Overview In this tutorial you will learn about Node Red and how to control Raspberry Pi board using its GUI. What You Will Learn Introduction to Node RED and how to install it How to control LED in a graphic environment with Node RED Monitor the status of a button using Node RED What is Node RED? Node-Red is a programming tool for connecting hardware, APIs and onl...

Overview In this tutorial, you’ll learn about the ESP8266 module, and how to control a LED with your cellphone and web page using a WIFI connection (you can replace LED with components like buzzer or relay). What You Will Learn How to use the ESP8266 module. How to control objects with this module using a WIFI connection. What is the ESP8266 Module? ESP8266 is one of the most practical mo...

Overview The Raspberry Pi boards include a CSI port to connect a camera. In this tutorial, you’ll learn how to use and connect a camera to Raspberry Pi boards.For this tutorial, you need to install the Raspbian operating system on your board. What You Will Learn How to connect a camera to Raspberry Pi board Controlling the camera using a python script Taking pictures with Raspberry Pi camera ...

Overview In this tutorial, you will learn how to use NodeMCU on Arduino IDE. What You Will Learn General information about NodeMCU How to install ESP8266 based boards on Arduino IDE How to program NodeMCU on Arduino IDE Introducing boards that can be used instead of NodeMCU What Is NodeMCU? Today, IOT applications are on the rise, and connecting objects are getting more and more important. There are several ways to connect objects such as ...

Overview In addition to familiar Arduino boards, there are other options for use in electronic projects. One of these options is STM microcontroller. STM microcontrollers are based on ARM structure, and they are available at affordable prices. In this tutorial, you’ll learn how to use the STM32F103C8T6 board.  What You Will Learn Introduction of ST microcontrollers and ARM structure Introduction of STM32F103C8T6 board The required softw...

Overview In this tutorial, you’ll get to know the ESP32 Wi–Fi and Bluetooth module and how to set it up. https://electropeak.com/learn/wp-content/uploads/2019/07/ESP32-cover-video.mp4 What You Will Learn Introduction to the ESP32 and its applications Installing the ESP32 on Arduino IDE https://www.youtube.com/watch?v=XHOmBV4js_E What is ESP32? One of the most popular and practical modules of the past few ye...