The latest version swaps WiFi for a WizNet W5500 ethernet module and even integrates the Arduino Uno R4 directly into the board’s design. Beyond cool tech, the display connects to MQTT ...

Save for the Arduino Nano, it requires pretty basic electronic components you might already have on hand, including three different colored LEDs (green, orange, and red), a 10k-ohm resistor ...

Advanced power electronics and cutting-edge battery tech are shaping the future. Elektor's 2025 Power & Energy edition is now ...

This is a very interesting project in which we are going to learn how to implement virtual reality using Arduino and Processing… Be a part of our ever growing community. Semicon Media is a unique ...

Required because it seems everyone has invented their own filesystem on the Arduino with their own unique twist ... It should work even with the simplest form with red LED and current limiting ...

This sound alternator is designed to simulate the effects of a police siren, combining sound and light to create a dynamic ...

One of the simple yet interesting connection diagrams that young engineers learn in their lab is the staircase lighting setup.

The KEY5 pin is reused as BOOT-0 for system power-on mode selection, with a default 10K pull-up resistor to provide a stable signal ... The host can be programmed using the Arduino-ESP32 library (v2.0 ...