Control LED Using MIT App Inventor and Arduino
Overview Inventor of the MIT APP Arduino Bluetooth application. I have used Bluetooth mobile phone applications to monitor and control various types of sensors and electrical loads. I developed all…
Automatic Room Temperature Controller Using Arduino
Overview This project is about creating an automatic fan control system that automatically turns the fan on and off depending on the room temperature. I used an Arduino UNO microcontroller…
RTC Time Display in OLED using Arduino
Overview In this tutorial, we are going to make a digital clock with Arduino UNO, an RTC module and an OLED display. Hardware & Software Needed Arduino IDE Arduino UNO…
How to interface interrupt in Arduino
Overview In this tutorial, we will look at Arduino interrupts. Interrupts are useful in many cases where a process simply wants to continue its main function, and other devices (timers…
Keypad Interface With Arduino
Overview In today’s lesson, we will learn how to connect the keyboard to the Arduino. In embedded devices, one of the essential parts is the keyboard, which is used to…
ADC Multiplexer Interface To Arduino
Overview Today, in this tutorial, we are going to interface 74HC4051 Multiplexer/Demultiplexer with Arduino. I will cover the multiplexing part first. Components Required Arduino NANO or Uno (any version) CD74HC4051…
Obstacle Avoidance Robot Using Arduino
Overview Before building the robot, it is important to understand how the ultrasonic sensor works because this sensor will play an important role in obstacle detection. The basic principle behind…
RF-based speed control system for vehicles
Overview Today people drive very fast. Accidents happen so often that we lost our precious life by making small Driving errors (school area, hill area, roads). Therefore, to avoid this…
Coin Based Mobile Charger Using Arduino
Overview A coin-based mobile charging system provides an alternative solution for all mobile users to charge their mobile phones during travel or in an emergency situation where they may not…
Smart Farming using IoT
Overview Agriculture is the backbone of the economy and is the fundamental method of occupation. The world’s large population depends on agriculture to live daily life. About 70% of The…