Turn the LED on and remain on. If you want to turn on the LED then let it remain ON at the button release you just need to get rid of the else statement (as you can see in sketch 2, but you won’t be ...

In this article I will add some simple Arduino LED projects starting with basic ones like how to turn on an LED, blinking, and more. Every step will have the code, the schematic, photos of the project ...

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 below the Text Field. Now if you want to control LED then just ...

JoyStick Module - This project involves using a joystick module with Arduino UNO R3 for control input. LCD Display - This project demonstrates the use of an LCD display with Arduino UNO R3. LED ...

The circuit is simple. Point the “-” pin on the RGB LED module to the Arduino’s GND pin. If you align it right, the other three pins should enter pins 13, 12, and 11. Making It Work. Once you’ve ...

Turn on and off Leds by a controller on a web page. ESP-WROOM-02 is used for wifi connection. Set status of leds on a web based controller. Then leds get it from Arduino. A sketch file for Arduino is ...

Our LED cube project then needs the following elements: Arduino Nano board; 64 LEDs of the preferred color; Matrix board to hold the LED structure. On the Arduino, we’ll upload our custom sketch, ...

Riding a bicycle at night is a bit dangerous, but electronics blogger Jenna DeBoisblanc shows off how to build a system that includes turn signals, a strobe light, speedometer, and brake lights to ...

“So for instance, you can have one Arduino with a button, another Arduino connected wirelessly with an LED, push the button and turn on the LED without any additional single line of code to handle the ...