Getting Started with Arduino
Install IDE, blink LED, serial monitor basics.
Read TutorialTutorials
Short, practical lessons with code snippets, diagrams, and videos.
I²C vs SPI — Sensor Interfacing
Bus basics, pullups, sample code patterns.
Read TutorialIntro to FreeRTOS
Tasks, queues, and timing on ESP32/STM32.
Read TutorialFree Arduino Simulator
Free Arduino Simulator — Onboard LED Blinking on Arduino
Free Arduino Simulator — External LED Blinking on Arduino
Free PICSimLab Simulator
Free PICSimLab Simulator — MPLAB X IDE New Project Create
Free PICSimLab Simulator — Blinking LEDs on PICSimLab