Input devices for Arduino and other MCUs – A complete overview
Input devices let the Arduino and other microprocessors interact with the world. Without it, an Arduino would simply run its program with no way to …
Arduino
Using the MQ4 Methane Gas Sensor With Arduino Made Easy
Introduction In this article, I will show you how to use the MQ4 Methane gas sensor with an Arduino microcontroller. This will enable you to …
How to use Arduino UNO with TM1638 7-Segment LED Driver
In this article, I will show you how the TM1638 7-segment LED driver IC works and how to connect it to an Arduino UNO. I …
Arduino and ILI9486 LCD Display Module – A Complete Guide
Are you searching for a powerful and versatile display driver for your project? Look no further than the ILI9486 chip. In this article, we will …
Interfacing Arduino and SGP30 Versatile Air Quality Sensor
Are you looking to build an air quality monitoring system using an Arduino? If so, the SGP30 sensor is a great choice. In this article, …
Arduino and MQ7 CO Sensor – A Complete Guide
Are you interested in building a project that can detect levels of carbon monoxide (CO) in the air? In this article, I’ll show you how …
MQ3 Sensor and Arduino: Building An Alcohol Detector (Step-By-Step Guide)
If you’re looking to build a gas detection system or a breathalyzer, then the MQ-3 sensor is a great option. This tiny sensor can detect …
Arduino and 7-segment Driver IC CD4511- A Step-by-step Guide
Have you ever wanted to build a project that utilizes a 4-digit or an 8-digit 7-segment display? Driving a large number of 7-segment displays with …
Arduino and MAX7219 (7-segment Display driver) – A Complete Guide
Are you looking for a way to drive a 7-segment display easily? I’ve got just the right solution for you – the MAX7219 IC. What …
Arduino and RC422 RFID Reader – A Complete Tutorial
Radio frequency Identification (RFID) technology has brought great comfort to our daily lives and has revolutionized the world. From automatically detecting items you have bought …
Arduino and RTC Module DS3231- A Complete Beginner’s Guide
Do you want to know how to use an Arduino with a real-time clock (RTC) module? Well, you’re in the right place! In this article, …
How to Control A Water Pump With Arduino (A Complete Guide)
This article will teach you how to drive a 12V DC motor water pump using Arduino. These DC motors are used in aquariums, indoor gardens, …
Arduino And NPK Sensor Project – A Complete Guide
In this article, you learn about using NPK sensors with Arduino. NPK (Nitrogen, Phosphorus, and Potassium) are plants’ three vital macronutrients. You can use the …
Arduino Light Sensor – A Complete Guide
This article will teach you how to interface an Arduino with a light sensor built on LDR. LDR stands for ‘light-dependent resistor’. These light sensors …
How To Control Fan using Arduino – A Complete Guide
In this article, I will show you how to control a fan with an Arduino UNO board. Fans are a common household item often used …
Build Arduino Tachometer Using A3144 Hall Effect Sensor
In this article, we will build a tachometer. A tachometer measures the number of rotations of a wheel, fan, engine, etc. We will use the …