This project demonstrates a modular embedded system utilizing an Arduino microcontroller and SN74HC595 shift registers to expand digital outputs efficiently. The system controls multiple LEDs through ...
void loop() { // إذا الزر مضغوط → شغل الليد digitalWrite(led1, digitalRead(button1)); digitalWrite(led2, digitalRead(button2)); digitalWrite(led3, digitalRead(button3)); } How It Works: Each button is ...
Looking for a simple circuit to control the light intensity of Light Emitting Diodes (LEDs) or similar lighting sources? Here is an Arduino based circuit with three independent pulse width modulated ...
Editor’s note: Last fall, EEWeb announced its inaugural design contest, sponsored by Arduino and Altium, to develop an imaginative and innovative design project of a motor control system with the ...
Building IoT projects with touchscreens used to be a headache, involving numerous components, messy wiring, and endless troubleshooting. But the ESP32-S3 Box-3 makes things way easier. It is an all-in ...
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