Specifications Product Name Circuit Four in One Practice Board KitPCB Dimensions 80MM x 145MMPower Supply Voltage 9VNote This is an unassembled kit you will need to assemble and solder it yourself Features 1 Multi functional Circuit Board integration This kit features four distinct interactive circuits combining electronic keyboard voice activated flowing lights and more to enhance learning and hands on experience for electronics enthusiasts 2 Interactive Audio Outputs Utilizing the NE555 timer it generates nine oscillating frequencies controlled via key switches creating a rich and customizable audio experience for practical circuit studies 3 Voice activated Sequential Light System Employing a microphone amplification circuits and LEDs the board lights up sequentially based on sound signals for impressive visual effects and educational utility 4 High precision Components Equipped with resistors capacitors and ICs0 designed for high performance and accuracy ensuring stable and reliable circuit operation during experimentation 5 Easy To Assemble Design The kit includes pre labeled components and a comprehensive schematic layout simplifying the assembly process for learners of all levels Package Included 1 x Circuit Four in One Practice Board KitNote Battery is not included
