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Category: D.I.Y

Tachometer using arduino
arduino D.I.Y sensor

Build Tachometer or RPM counter using Optocoupler with Arduino

admin December 17, 2021 3 Comments ArduinoI2C LCDoptocouplerrpm counterspeed sensortachometer

In this tutorial, I’ll explain how an optocoupler works and how to build a tachometer or rpm counter using an optocoupler with Arduino.

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Make your own Thermogun using arduino and mlx90614
arduino D.I.Y sensor

Make your own Thermogun using arduino and mlx90614

admin December 30, 2020 Arduinocoviddiymakerprojectssensortemperaturethermogun

let’s start make our own thermogun. In this tutorial I will make thermogun using temperature sensor MLX90614 and arduino nano. Also OLED display to display…

View More Make your own Thermogun using arduino and mlx90614
LED matrix arduino tutorial
arduino D.I.Y sensor

How to use MAX7219 LED matrix (running text, display sensor data, add more LED matrix with Arduino)

admin September 7, 2020 Arduinodht11running textsensor

In this tutorial we will learn how to use MAX7219 LED matrix with an Arduino. We will try to print text, Give the text an…

View More How to use MAX7219 LED matrix (running text, display sensor data, add more LED matrix with Arduino)
NodeMCU and RC522 RFID reader wiring diagram
arduino D.I.Y sensor

RFID Reader with NodeMCU (RC522)

admin July 19, 2020 diynodemcuRC522readerrfid

In the previous tutorial, I have made how to use the RC522 RFID reader with Arduino. In this article, I will make a tutorial on…

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MFRC522 RFID reader arduino wiring
arduino D.I.Y sensor

MFRC522 RFID Reader With Arduino Tutorial – The Simplest way to read RFID tag

admin July 17, 2020 ArduinoMFRC522rfidsensortag

MFRC522 is maybe the cheapest RFID Reader that we can find now. It uses a 13.56 MHz frequency And it is also easy to use.…

View More MFRC522 RFID Reader With Arduino Tutorial – The Simplest way to read RFID tag
DIY vending machine
arduino D.I.Y

DIY Vending Machine with Arduino

admin May 15, 2020 Arduinocoincoin acceptordfplayermachinevending

This is companion article for my YouTube video about how to make DIY Vending Machine using arduino and Coin Acceptor. This Vending machine works like…

View More DIY Vending Machine with Arduino
128x64 0.96 OLED display
arduino D.I.Y

How to draw or print bitmap to OLED display arduino

admin May 5, 2020 2 Comments Arduinobitmapdisplayi2coledshapes

This is actually continued from my previous article about how to use OLED display arduino – How to write text, draw shapes and draw bitmap. You…

View More How to draw or print bitmap to OLED display arduino
NEO 6M GPS with arduino
arduino D.I.Y network,iot sensor

How to use GPS with arduino – GPS NEO 6M tutorial

admin May 4, 2020 No Comments ArduinoelectronicsGPShobbylatitudelocationneo-6msatellitestime

GPS is kind popular right now. Many modern devices use this for tracking purposes or just help you navigate when you are lost. GPS Neo…

View More How to use GPS with arduino – GPS NEO 6M tutorial
arduino D.I.Y

How to use relay with arduino

admin April 27, 2020 No Comments 220VACArduinoautomationlamprelaytutorial

Relay is switch that can be controlled with electronics controller such as microcontroller or arduino. so if you want to connect or disconnect a circuit…

View More How to use relay with arduino
arduino D.I.Y sensor

Coin Acceptor or Coin Sensor Tutorial with Arduino

admin September 11, 2019 5 Comments coin acceptorcoin sensor

This Coin Acceptor works by compare the coin that already inserted in this sensor (blue color at sensor) with the coin that inserted at the front hole. If the coin is the same, the coin will accepted, but if coin is different, the coin will be rejected.

View More Coin Acceptor or Coin Sensor Tutorial with Arduino

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