Ultrasonic sensor interfacing with output display on 8x32 LED Matrix
ARDUINO ARDUINO IDE ARDUINO UNO BREADBOARD CIRCUIT DISPLAY DIY ELECTRONICS INTERFACING LED POWER PROGRAMMING ROBOTICS SENSOR STEM TECHNOLOGY TUTORIAL ULTRASONIC SENSOR
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 output on an LED matrix, rather than viewing it on the serial monitor. Thi...

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Interfacing an 8x8 Matrix with Arduino, using MAX7219
ARDUINO BREADBOARD CIRCUIT DISPLAY DIY ELECTRONICS INTERFACING LED PROGRAMMING PROJECT ROBOTICS STEM TECHNOLOGY TUTORIAL
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 square matrix, as it is easy to program and convenient to use. This tutorial utilizes an 8x8 ma...

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