8x8 LED Matrix modules are now widely available, and fortunately they are easy to use with our favorite Arduino microcontroller. 8x8 LED Matrix module. ... /* * Arduino Sweet Heart * An Arduino & 8x8 ...

Most of us have an 8x8 LED matrix from one of our Arduino kits. What can we do with them? This module investigates how to use these interesting devices. Along the way, we describe a fun electronics ...

Here's 12 easy Arduino-based gizmos you can build ... With a simple fingerprint scanner module and other basic components, ... The LED matrix panels also open the door for a lot of ...

This module utilizes an Adafruit Bicolor LED Square Pixel Matrix with I2C Backpack and an Adafruit Microphone. It introduces how to download libraries for the LED Backpack and how to use it to display ...

Build Your Own Arduino-Powered Car Tracking System. Thorin Klosowski. November 19, 2013 ... The system uses an Arduino Uno, a GSM shield, a GPS module, and a few other smaller parts.

The system here requires just a few things: a computer, an internet connection, an Arduino, an RFID reader shield, a WiFly module, an RFID device, and some friends who have Facebook accounts where ...