The Tesla coil with PCB is a physics working model by techBerri that combines the elegance of Nikola Tesla's invention with modern electronic engineering. It features a printed circuit board (PCB) as the control unit, integrating components such as switches, LEDs, resistors etcetera. The PCB controls the electricity flow and manages the system's resonant frequency. The model is an educational tool for studying electricity, magnetism, resonance, and wireless energy transmission.