Electrical energy is no longer treated as an unlimited utility. Every watt consumed has a cost impact, an efficiency implication, and in many cases a safety consequence. A smart grid in IoT is not a ...

Working with multiple sensors on an Arduino can unlock richer, more interactive projects. By integrating motion, light, distance, and environmental readings, you can create systems that respond ...

Building Arduino projects with multiple sensors can unlock powerful environmental monitoring, automation, and IoT applications. From DHT11 temperature sensors to motion, gas, and light detectors, ...

Amazon's Project Houdini modularizes main server rooms, expediting AWS data center buildouts. Project Houdini expects to save weeks of construction time and tens of thousands of labor hours.

If you were to point to a single device responsible for much of Hackaday’s early success, it might be the Arduino Uno. The ...

Minecraft remains one of the best games of all time over a decade on from its release, but spending such a long time in one game could lead to you running out of ideas. We've been there: you've ...

How many times do you have to forget your keys before you start hacking on the problem? For [Binh], the answer was 5 in the last month, and his hack was to make a gesture-based door unlocker. Which ...

Abstract: By using automation and sensor technology, the Arduino-Based Solar Tracking System optimizes the efficiency of solar panels. The panel is positioned for maximum energy capture using Light ...

LDR-based automatic night lamp using ESP32 DOIT DevKit V1, voltage divider and 5V relay module. Jab andhera ho jaye to lamp automatically ON, light aane par OFF.