ESP32: Wi-Fi Web Server
Connect securely to Wi-Fi and control an output from a local web page.
Read more →Browse
Difficulty: Intermediate
ESP32: PWM Motor and LED Control
Use hardware PWM safely for dimming and motor-speed control.
Read more →PIC: Timer Interrupt Fundamentals
Create periodic events without blocking the main program.
Read more →AVR: Bare-Metal Port Control
Control ATmega pins directly without the Arduino framework.
Read more →I²C Sensor Bus Across Platforms
Wire, scan and troubleshoot common I²C sensors with pull-up resistors.
Read more →UART Debugging and Logic Analysis
Diagnose baud-rate, voltage-level and framing problems systematically.
Read more →