This project introduces the transistor switch and is an excellent first electronics/systems and control project for students.
The project is also excellent for GCSE students as it has been designed with KS4 curriculums in mind. The project has been designed to allow differentiation and has space for up to 4 outputs and a range of inputs including variable resistors.
A number of different solutions are possible
Battery-powered
PCB has space for up to four outputs
Clear silkscreen text has been used to make construction simpler
Professional double-sided PCB pre-drilled with silkscreen and solder-resist
