Create your own Raspberry Pi intrusion detector by logging all successful and failed SSH, local, and VNC login attempts to detect suspicious access activity.

Macros allow toggling of debug logs, platform features, and memory optimizations. They also provide cleaner logs with automatic line numbers and function names.

Not all random values are equal. Explore the difference between pseudo-random generators and true hardware randomness in embedded projects.

Clear overview of HSTX architecture—async FIFO, command expander, output shifters—and where it fits in maker projects.

Learn essential skills for interpreting electronic component documentation. Explore pin configurations, operating conditions, truth tables, and timing diagrams.

Learn how to send API requests with your Arduino. This tutorial explains how to make HTTP and HTTPS requests, update firmware, and secure your connections.