This project demonstrates interfacing LEDs with an ESP8266 (D1 R1) and controlling them through Wi-Fi using the Blynk app. The LEDs are connected to pins D2, D3, D6, and D10, while pin D1 is used to ...

In this project we are going to interface RGB (Red Green Blue) LED with Arduino Uno. A typical RGB LED is shown in below figure: The RGB LED will have four pins as shown in figure. So there are two ...

Connect LEDs (3.3V Red, Green, Blue, Yellow LEDs) to pins D1, D2, D3, and D5 on the ESP8266 board. Connect the push button to pin D4 on the ESP8266 board. Connect the negative (shorter) lead of each ...

The A6282 from Allegro MicroSystems Europe is a 16-channel LED driver IC with serial data inputs and outputs which allow easy cascading in large-scale display applications. The new device includes an ...