Just follow the schematic diagram to complete the construction, and use any standard 9VDC Arduino power source to energize the system. Here, for demonstration, three different color LEDs (Red, Green ...

I made this Arduino project that allows to turn ON and OFF LEDs using a cheap IR remote control as a preparation for the next big step: disassemble my girlfriend’s chinese LED lamp and replace its ...

The aim of the new system is to reliably control up to 10,000 LEDs. ... one via a Bluetooth module ... They got about 240 Hz refresh on 6400 LEDs using only 5 cheap USB-to-8-SPI boards.

It contains three LEDs, red, green, and blue. Each one indicates the status of a different function. The Arduino uses Ken Shirrif’s IR Remote library to handle the infrared remote control functions.

Overall, Arduino Bluetooth Controller is a usable app, but it’s not the best option on this list. Arduino Bluetooth Controller by Giumig Apps. Giumig’s Arduino Bluetooth Controller features some of ...

Arduino is making "light painting" through the use of LEDs. Learn how this works. Geometric chuck was a particular device that stacked up a number of rotating wheels which vary in speed and their ...

Using motion detectors and an Ardunio you can add a little extra wow to your Halloween displays this year. This article covers the circuits and the code to make that happen.

The new "HomeBrite" LEDs from Feit Electric come in a variety of form factors and use Bluetooth to talk to one another -- no hub necessary.

Arduino has introduced a Nano shaped board with a Wi-Fi and Bluetooth LE capable Espressif’s ESP32-S3 microcontroller, supporting it with the Arduino IDE and MicroPython. “Beginners can explore in an ...

It also based on Android and Arduino platform both of which are free open source software. In this paper, a system called door locks automation system using Bluetooth-based Android Smartphone is ...