Following on from the project we featured last week that used the affordable £9 IKEA coffee table to create an awesome Raspberry Pi powered retro arcade table, a new Arduino project uses the same ...

Piote has taken to Kickstarter this month to raise funds to take its new Wave development board into production. Wave has been designed to provide an easy way to create music responsive LED art and ...

当环境光线变亮时，又自动关闭灯带。 连接 Arduino ↔ LDR 分压 ↔ 继电器模块 ↔ 12V 灯带。 热熔胶枪（可选） 用于固定 LDR 位置或整理线材，提升结构可靠性。 A0 点的电压随光照变化而变化，Arduino 通过 analogRead(A0) 读到 0–1023 之间的数值，即可反映当前亮度。