Tag
Microcontrollers tutorials
4 tutorials tagged Microcontrollers.
Beginner · 30 min
Why delay() Breaks Robots: Timing With millis()
A robot sitting in delay() is blind. Replace it with millis(), and get the rollover comparison right.
Read tutorial →Beginner · 30 min
8051 Architecture: Pins, Memory Map, and Registers
Harvard core, four ports, 256 bytes of RAM, and timing you can count in machine cycles.
Read tutorial →Beginner · 28 min
8051 GPIO and Port Interfacing: Sink, Don't Source
Why 8051 LEDs are wired backwards, why you write 1 before reading, and what a port can drive.
Read tutorial →Intermediate · 35 min
8051 Timers and Software PWM for Motor Control
Build PWM from a Timer 0 interrupt, pick the frequency-resolution trade, and drive an H-bridge.
Read tutorial →