O código fonte do projeto está no arquivo RGB_LED_Control.ino. Ele usa as funções analogRead() para ler os valores dos potenciômetros, map() para converter os valores de 0 a 1023 para 0 a 255, ...

Getting Started Hardware Setup Connect the LED matrix to the Arduino. Interface the sound sensor and Bluetooth module (HC-5) with the Arduino. Ensure proper power supply and wiring. Mobile Application ...

This is a great way to use an LED strip that would have otherwise gone to waste. If you can’t find a scanner with a color wand like this one, you can always start with an RGB strip.

Posted in Arduino Hacks, LED Hacks Tagged arduino, HL1606, led, lighting, lightstrip, rgb, serial, synaptic labs ← IPhone 3.0 Tethering Is Easy Meat Thermometer Using Predictive Filtering → ...

Our project is infact an Arduino with Serially Interfaced MAX7219 Operates an 8X8 LED Matrix to display a heart pattern. The MAX7219 IC is a serial input/output common-cathode display driver that ...

Guadagnini et al. (33) built a photometer consisting of a red LED (wavelength 620 nm), a BH1750 sensor, controlled by an Arduino NANO, showing applications for absorbance measurements in CuSO 4. dos ...