Analog Transistor Experimentation Board – Renamed from BJT Transistor Experimentation Board – A reusable PCB for prototyping, experimenting with and learning analog transistor circuits. This board is designed for experimenting with NPN transistor–based amplifier and oscillator circuits without designing and manufacturing a dedicated PCB for every new circuit. Whether you’re learning transistor fundamentals, developing a […]

Learn how transistor differential amplifiers really work – by building, measuring and experimenting. The Differential Amplifier Experimentation Board is a reusable learning platform designed for electronics hobbyists, engineering students, educators, and anyone interested in analog electronics. Rather than repeatedly wiring differential amplifiers on a breadboard, this PCB provides a structured platform where you can quickly […]

Learn, prototype and build permanent 555 timer circuits. The 555 Timer Experimentation Board is a flexible prototyping PCB designed for students, hobbyists, makers and engineers who want to explore everything the classic 555 timer IC can do. Instead of forcing you into a predefined circuit, every pin of the 555 is routed to its own […]