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 ...

Welcome to our blog post on interfacing the WS2811 (5V) RGB LED strip with Arduino! In this guide, we will walk you through the process of connecting and controlling WS2811 LED strips using an Arduino ...

This comprehensive guide shows you how to interface the HC-05 Bluetooth module with the ESP8266 NodeMCU using Arduino IDE. Nowadays, Bluetooth has become an integral part of digital devices, and it ...

You will find in this article projects for interfacing an 8×8 and a 5×7 dot-matrix display with Raspberry Pi. Since Raspberry Pi does not have enough GPIOs, we have used its I2C bus to connect to ...

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 ...