IoT Based Industrial Waste Water Monitoring and Recycling
Overview In the modern world, water scarcity is a severe threat that requires careful consideration. In order to meet the rising demand for water caused by a rise in population,…
RPLIDAR A1 Laser Scanner With Arduino
Over view This project describes connecting a Slamtech RPLIDAR A1 directly to an Arduino using its in-built serial port. So no need to use the supplied USB interface. DESCRIPTION RPLiDAR…
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…
OTA Update Using ESP8266
Overview In this tutorial, we will learn how to program the ESP8266 OTA using the Arduino IDE. We will learn about an interesting feature of the ESP8266 NodeMCU module that…
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…
The drivers for this device are not installed (Code 28)
Overview This article covers the error codes that Device Manager generates in Windows. You probably came to this article because Device Manager or another tool like DXDiag reported an error…