For connecting 5 RGB LEDs to Arduino we need 5x4= 20 PINS usually, by we are going to reduce this PIN usage to 8 by connecting RGB LEDs in parallel and by using a technique called multiplexing.

1 x Arduino Uno ().(Buy on Adafruit) (Buy on Sparkfun)3 x resistors with the right resistance values (we provide 220 Ohm resistors).()1 x RGB LED ().LEDs come in "cathode" and "anode" flavors. The ...

Project Hardware Software Selection. Arduino Nano is a compact microcontroller board.; WS2812 B LEDs are RGB 5mm LEDs that can be easily controlled using just a single data wire.; HC-06 Bluetooth ...

Controlling an RGB LED with IR Remote, using Arduino Uno ... Based on the button pressed, the colur of the LED varies among Red, Blue, Green and White. 0 - White; 1 - Red; 2 ... The question was only ...

Here, D11-D10-D9 pins of Arduino is used to drive the Red, Green, Blue Anodes of the common-cathode RGB LED (L1) through independent 270 Ohm current limiting resistors (R1-R3). Common cathode of the ...

RGB LED Cube Circuit Diagram. The circuit diagram of RGB LED CUBE is shown in fig:7. We have 64 LEDs in this cube and need to control each color and each led individually. So for that, we need 64*3 ...

Circuit diagram of the RGB colour code generator is shown in Fig. 1. It is built around Arduino Uno board (Board1), 16×2 LCD (LCD1), RGB LED (RGB1) and a few other components. Fig. 1: Circuit of the ...

Building the Circuit. 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 ...

This is a simple 0 to 9 counter circuit constructed using Arduino! Here, a common cathode 7-segment LED display is connected to Arduino for displaying the digits. The code (Arduino sketch) allows push ...

Theremino is an Open Source system, to connect computer with the real world. Unlike similar systems (for example Arduino), the system works immediately, and ...