Here is a simple Arduino Camping Light project. In this design, only one push button switch is used to control the light output (from a bunch of white LEDs) between off, dim, medium, and full ...

Light painting is a technique which allows you to “draw” on a photograph by moving a light past the camera during a long exposure shot. While it can be difficult to master, light painting allows for ...

Ambient lighting systems provide accent and subtlety to homes, and are also a favorite of designers of luxury products wishing to highlight their wares. Apple stores, for example, use white light with ...

Arduino has launched its next generation of UNO boards, introducing a 32-bit Renesas microcontroller and Espressif ESP32-S3 module, one-click cloud connectivity and plenty of I/O plus a 12×8 red LED ...

Arduino UNO R4是2023年推出的新一代经典开发板，搭载32位瑞萨RA4M1 Cortex-M4处理器，性能提升显著，新增Wi-Fi、DAC等实用功能。它配备了 32 kB 的 RAM 内存，48 MHz 的时钟速度，以及一个 USB-C® 接口。 这是第一款使用 32 位架构的 UNO 开发板，之前的版本基于 8 位 AVR 架构。