INTERFACING SWITCHES WITH ARDUINO.(INTERNAL PULL-UP RESISTORS.)
Among the most common challenges beginners find when using switches with microcontrollers like Arduino is the “floating pin” or “floating input”. To explain this phenomenon...
Category: Arduino
Arduino voice control of LEDs using Bluetooth module
Arduino voice control of devices can be done in a number of ways using voice recognition modules for example EasyVR Shield 3.0, ELECHOUSE Voice Recognition...
How to control a Servo motor with Arduino.
In the previous tutorials we have seen how to control DC motors and Stepper motors using Arduino and the various types of motor drivers used....
Arduino Bluetooth RGB led control using Android app
RGB LEDs play a large part in applications like outdoor decoration lighting in cities, stage lighting designs, home decoration lighting and LED display matrix. Recently,...
How to measure distance using Ultrasonic Sensor HC-SR04 and Arduino
The HC-SR04 Ultrasonic sensor can be used to detect objects in a range of up to 13 feet away. In this tutorial this sensor is...
How to Make a Clap Switch Using a Sound Sensor and Arduino.
Sound is a very important aspect in a number of projects and in this tutorial I will show you how we can make a simple...
How MQ2 Gas Sensor works with Arduino.
The MQ2 gas sensor is used for detecting the levels of various gases around the area, so you can utilize this sensor as a gas...
How to use LDR as a Light Sensor with Arduino.
A light sensor with Arduino is a simple demonstration of how Arduino can be used in home automation, in this case controlling the lighting of...
Micro SD card Module with Arduino and TFT display.
A micro sd card module is preferred in cases you need to store large amounts of data and other information for your Arduino project. The...
Interfacing 5V 4-Channel Relay Module with Arduino
One of the most useful things you can do with an Arduino is control higher voltage (120-240V) devices like fans, lights, heaters, and other household appliances. Since the Arduino operates...
Tilt Sensor Interfacing with Arduino.
A tilt sensor is a device that is used to detect the orientation of an object and is used in a number of applications mainly...
Arduino based MFRC522 RFID Door Lock System.
In this tutorial we are going to learn how the MFRC255 RFID reader works and how it can be interfaced with Arduino in a number...
