This project demonstrates how to control an LED using a push button with an Arduino board. When the button is pressed, the LED toggles on and off. This simple circuit can be a great starting point for ...

This project enables individual control of an array of 8 LEDs using an Arduino Uno. Each LED is connected to a separate digital pin on the Arduino, allowing for versatile light patterns and displays.

Similarly create a button for LED OFF and give it a Red Color. . The Button will send “F” letter to HM-10 which will turn off the LED connected to Arduino. Now you can see the two buttons created just ...

An Arduino is a small, programmable device that can take inputs (in this case, two buttons) and control outputs (a LED screen to show the score). The Arduino, and the components we used ...

Now we have to knock 6 times. After it, Arduino decodes it and compares with saved pattern. If a match occurs then Arduino open the gate by driving servo motor. Note: when we press or press and hold ...

A large installed base of powered speakers from a defunct manufacturer and a dwindling supply of working remote controls. Sounds like nightmare fuel for an AV professional – unless you take m… ...

We show how to use an ESP8266 RGB LED strip controller with open source Arduino sketch handling MQTT messages, and an ... A few months ago I reviewed ANAVI Light pHat for Raspberry Pi which allows you ...

Whether controlling an LED or an AC device, this setup demonstrates a simple yet powerful application of Arduino and Bluetooth technology. The author’s prototype is shown in Fig. 1. The list of ...