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Keypads interfacing with Arduino
Keypads are a great way to let users interact with your project. You can use them to navigate menus, enter passwords, and control games and robots. In this tutorial, we... -
Ultrasonic sensor interfacing with output display on 8x32 LED Matrix
The HCSR04 ultrasonic sensor can sense the distance between itself and the object in front of it. It uses the formula d=(v*t)/2 to calculate the distance. We can display the... -
Interfacing an 8x8 Matrix with Arduino, using MAX7219
When combined together in a symmetric manner, multiple LEDs can be used to display messages or patterns which look very aesthetic. Commonly, LEDs are arranged in the pattern of a... -
Mechanical Claw for Robot Arm with MG996R Servo
In this tutorial, we will learn how to make a mechanical claw for your robotic arm. We are using the MG99R metal servo, to control the claw, which is perfect... -
Analog IR Distance Sensor
In this tutorial, we will learn how to use the Analog IR Distance Sensor with a simple example. We are using the GP2Y0A21YK0F optical sensor which is extremely useful in detecting very... -
Ultrasonic Distance Sensor
Components Required: Raspberry Pi 3 B+ SD Card Micro USB Cable with Adapter Monitor with HDMI cable Mouse and Keyboard Breadboard 4 Jumpers 2 , 330ohm resistors Ultrasonic Distance Sensor... -
DIY with Raspberry Pi Camera Kit
Components Required: Raspberry Pi 3 B+ SD Card Micro USB Cable with Adapter Monitor with HDMI cable Mouse and Keyboard Raspberry Pi Camera Step 1: Connect Camera to Raspberry PI... -
Detecting Obstacles and Warning - Arduino and Ultrasonic
This is a tutorial to help you understand ultrasonic and buzzer and go deeper into learning Arduino.
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