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, …
Inputs and Sensors
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 …
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 …
Arduino And MAX31855 Thermocouple Amplifier – A Complete Guide
In this article, you will learn how to interface a thermocouple to the Arduino UNO. There are several types of thermocouples with a wide range …
Arduino And Carbon Dioxide (CO2) Sensor – Step-By-Step Guide
Measuring carbon dioxide (CO2) in the air can be very useful in monitoring indoor air quality, as well as levels of pollution in the atmosphere. …
Arduino and CCS811 Total VOC Sensor – A Complete Tutorial
The CCS811 VO Sensor is an ultra-low power gas sensor that integrates a metal oxide gas sensor that detects a wide range of Volatile Organic …
Learn To Interface Tilt Switch Sensor To Arduino – A Complete Guide
A tilt switch is a device you can use to detect a tilt. In this tutorial, we will learn about how a tilt switch works …
Using Arduino And DFRobot Oxygen Sensor – A Complete Tutorial
Do you know that oxygen sensors are widely used to save thousands of lives? The sensors monitor air quality in hospitals, houses, mines, industries, and …
Using GPIO Expander MCP23017 With Arduino (Get up to 144 GPIOs)
The number of GPIOs on the Arduino can sometimes feel a bit limited. For example, if you have a project where you want to control …
MAX31865 RTD Sensor And Arduino – A Complete Guide
There are many temperature sensor options to utilise when sensing the ambient temperature with Arduino. You can use NTC/PTC, thermocouple or an RTD sensors. When …
Arduino and Neo-6M For GPS Navigation – A Complete Guide
You cannot imagine the world these days without GPS. Millions of people use GPS to navigate from one place to another every day. GPS also …
How To Use An MPU6050 (3-Axis Accelerometer And 3-Axis GyroSensor) With Arduino
In this article, you will learn how to use an MPU6050 module. The MPU6050 is a 3-axis accelerometer and 3-axis gyrosensor. It helps you build …
ACS712 Current Sensor And Arduino – A Complete Guide
A current sensor is a critical part of any load sense application. They are used in metering applications, overload detention and protection, rectification and other …
How To Use A DIP Switch With An Arduino
A DIP switch is a group of switches packaged in a single housing. DIP switches are very helpful in setting the modes of operation or …
Interfacing Arduino To An NTC Sensor – A Complete Guide
In this tutorial, I will present the complete guide required to build temperature sensor projects using NTC and Arduino. NTCs are widely used in temperature …