Traffic light using 4017 and 555

220V Clap switch Kit assembly course, in this course designed to teach you how to assemble and test a clap-activated switch for controlling 220V electrical devices. Ideal for electronics enthusiasts and beginners, this course covers every step of the assembly process, from identifying components to building a functional circuit. You’ll start by learning about key components like the microphone sensor that detects sound, the amplification circuit that processes clap signals, and the 555 timer IC that generates the output signal to activate the relay. The relay is essential, as it safely switches the 220V load on or off in response to your clap. Hands-on exercises will guide you through connecting and testing each part, adjusting sensitivity for optimal response, and ensuring proper insulation and safety measures when dealing with high voltage. By the end, you’ll understand the principles behind sound-activated circuits, be confident in handling electronic components, and have a working clap switch to control appliances with ease. This course combines practical skills with foundational electronics knowledge for a rewarding DIY experience.