
Master Arduino functions by learning to control LED brightness using potentiometers, with hands-on practice in parameter passing and local variables for practical hardware interaction.

Discover how power LED brightness variations in devices can be exploited through video footage to extract cryptographic keys, with demonstrations using smartcard readers and USB speakers.

Learn to build an Arduino-based electronic escape room puzzle that tests reactions and dexterity. Create a rotating LED game with multiple difficulty levels, visual feedback, and an electromagnetic lock release mechanism.

Learn to create a hardware interrupt on Raspberry Pi Pico W using MicroPython. Implement a 4-bit LED binary counter controlled by a debounced pushbutton, ensuring accurate counting.

Learn to create a binary counter with pushbuttons on Raspberry Pi Pico W using MicroPython. Implement hardware interrupts, debouncing, and LED control for an interactive up/down counting system.