Explore simple electronics circuits and projects for beginners. These mini circuits and projects are properly tested and covered with detailed explanation along with neat and clean schematics and demonstration videos. Below is a large collection of free electronic circuits and projects.
探索适合初学者简单的电子电路和项目。这些微型电路和项目得到适当的测试,并覆盖有干净整洁的原理图和演示视频以及详细的解释。下面是收集了大量免费的电子线路和项目。