Optimized glazing systems enhance building energy efficiency, lowering cooling energy demand and carbon emissions by over 50% ...

LED candles are neat, but they’re very suboptimal for wish-making: you can’t blow them out. Unless you take the circuit from ...

With just an Arduino board, a DHT11 sensor, and an I2C LCD, you can create a simple yet effective weather station at home. This beginner-friendly project displays real-time temperature and humidity ...

Arduino Cloud dashboards let you monitor and control multiple boards from one place, using customizable widgets to display data or trigger actions in real time. They can be accessed through a browser ...

Superconducting qubits—bits of quantum information—have been widely considered a promising technology for moving quantum ...

A very cool (also warm!) property of the base-emitter junction of (most) small signal BJTs is the ΔVbe temperature-sensing ...

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

In this DIY project, we’ll build a super-compact H-bridge motor driver that mounts directly onto the N20 motor itself. No ...

Heat is a ubiquitous form of energy that, unlike others, is notoriously difficult to store due to its natural tendency to ...

Abstract: Optimal temperature regulation is crucial for the output capacity and durability of proton exchange membrane fuel cells (PEMFCs) under dynamic load conditions. Conventional temperature ...

Abstract: The water level indicator project utilizes an Arduino Uno microcontroller, an LCD display, and a Bluetooth module to provide an efficient solution for monitoring water levels and controlling ...