This article describes a rainbow flashlight I designed for a personal project. The intended application compels a multimode, multicolor, compact flashlight/tent light to be driven by a small built-in ...

This project demonstrates how to control an SSD1306-based OLED display and a common-anode RGB LED with an ESP32. It features both physical and web-based interfaces: 🔘 Physical button: Cycles through ...

Introduced as the industry’s first 2A red, green, and blue (RGB) LED driver for portable projectors, the LM3435 drives three common-anode RGB high-brightness LEDs sequentially with a single ...