Arduino portfolio featuring assignments, Tinkercad circuits, and demo videos with LEDs, buttons, sonar sensors, and servo motors. arduino led servo-motor tinkercad pulldownbutton. Updated Jun 23, 2025 ...

Time for another European flavoured Hackaday Podcast this week, as Elliot Williams is joined by Jenny List, two writers ...

If you need a seven-segment display for a project, you could just grab some LED units off the shelf. Or you could build something big and electromechanical out of Lego. That’s precisely what ...

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Würth Expands WL-SMTW LED Series Published: 04 June 2025 Würth Elektronik WL-SMTW LED series now includes 1608 (1.6 x 0.8mm) and 3528 (3.5 x 2.8mm) top-view models with water-clear lenses and maximum ...

Circuit Essentials Traditional seismograph sensors use a mass-spring system to detect vibrations, but they are complex, costly, and require damping to prevent prolonged oscillations. As a simpler ...

While the I²C bus is theoretically capable of running for years without interruption, in practice, sensors eventually “lock up,” halting communication across the entire bus. A simple transistor ...

📦 Requirements: ESP32 development board Arduino IDE or PlatformIO FreeRTOS (comes with ESP32 Arduino core) LED (optional, if using built-in LED on GPIO 0) About. This project showcases a basic ...