
Explore the vulnerabilities of modern access control systems through live demonstrations, understanding fundamental design flaws and historical attacks on card-based security mechanisms.

Explore building a Mac 128K emulator using Raspberry Pi Pico with Ron McAdams' Pico Micro Mac board. Learn setup, usage, and potential of this compact retro computing project.

Explore waterproof ultrasonic distance sensors JSN-SR04T and A02YYUW. Learn their functionality, Arduino integration, and performance in outdoor and underwater conditions.

Learn CircuitPython on Raspberry Pi Pico: Create keyboard and mouse emulators, work with microSD cards, and control RGB LEDs. Hands-on projects for beginners using MU Editor and Adafruit libraries.

Explore Raspberry Pi Pico's capabilities through hands-on experiments with LEDs, switches, analog inputs, OLED displays, and motors using MicroPython. Learn soldering, setup, and practical coding techniques.

Learn to measure DC voltage and current with Arduino, covering basic principles, voltage dividers, external references, and current sensors like Hall Effect and INA219.

Explore data visualization using 7-segment displays, covering binary-to-decimal conversion, Boolean algebra, and the double dabble algorithm for efficient number representation in digital systems.

Learn to install and use OctoPrint 3D printer control software on a Raspberry Pi Zero 2 W, with step-by-step setup instructions and demonstrations using a Monoprice Mini Select V2 printer.

Learn to control inputs and servos with Raspberry Pi Pico using MicroPython. Hands-on tutorial covers switches, potentiometers, LEDs, and SG90 servo, with code and wiring diagrams provided.

Build a wireless surveillance camera using Raspberry Pi Zero W, ZeroCam, and motionEyeOS. Learn step-by-step setup, configuration, and operation for a portable, battery-powered security solution.

Explore brain-inspired nanosystems and their potential for efficient information processing, discussing technological implications and the future of artificial intelligence in material form.

Comprehensive overview of Finite State Machines, covering problem understanding, diagram creation, state assignment, flip-flop selection, and implementation specifics for both Mealy and Moore machines.

Explore smart home security systems, their components, and underlying circuits. Learn about various switches, sensors, and reliability considerations for effective home protection.

Learn Arduino programming essentials: variables, loops, functions, data types, and more. Create projects, manipulate hardware, and master core C language concepts for microcontroller development.

Explore keyboard interface hardware design and implementation, focusing on key components, signal processing, and integration with computer systems.

Explore the inner workings of PS/2 keyboard interfaces, including scancodes, communication protocols, and hardware interactions. Gain insights into computer engineering and peripheral device communication.

Explore the process of installing a rudimentary video card, delving into the intricacies of computer hardware and graphics technology.

Explore EEPROM-based control signal generation for an 8-bit CPU, translating instruction cycles and register contents into microinstructions, culminating in running a complete program.

Learn to construct an Arduino-based EEPROM programmer, simplifying the process of programming 28C16 and similar EEPROMs. Gain hands-on experience with Arduino Nano and shift registers.

Constructing a RAM module with memory address register and DIP switches for an 8-bit computer, focusing on address setting and switching logic.

Detailed overview of control signals in an 8-bit breadboard computer, covering memory, RAM, instruction register, and program counter operations with practical demonstrations.