In this video I'll be showing you how you can control the contrast and the back light brightness of a 1602 LCD display with just the Arduino. The contrast is typically adjusted with a variable ...

Spring showers may bring flowers and sunlit afternoons, but they also bring moisture that creeps into walls, ceilings and household budgets when damage sets in. The good news is smart sensors track ...

Hydrogen plays an important role in society’s energy transition. For the technology to be used on a broad scale, effective hydrogen sensors are required to prevent the formation of flammable ...

Abstract: This article presents a humidity sensor based on a micro-porous metal-organic framework (MOF) KAUST-7. A series of sensing-test experiments were performed and the results demonstrated that ...

In 2025, the global display industry will undergo a major shift as South Korea exits LCD production and strengthens its OLED patent lead. China gains dominance over LCD capacity and market share, ...

Aroma is one of the earliest cues people use to judge food quality, and in cooked rice it is strongly shaped by volatile organic compounds (VOCs) that evolve during storage. However, reliably tracking ...

Samsung will expand its RGB TV series of micro-LED smart TVs in 2026, adding 55-, 65-, 75-, 85-, and 100-inch models that should be at least somewhat more attainable than its existing 115-inch monster ...

LG Micro RGB evo has been officially announced ahead of CES 2026, marking LG’s entry into the flagship RGB television segment. While the company has not shared pricing or availability timelines yet, ...

Solving a technical challenge that has stymied science for 40 years, researchers have built a robot with an onboard computer, sensors and a motor, the whole assembly less than 1 millimeter in size — ...

MicroBT launched its energy-efficient WhatsMiner M70 series in Abu Dhabi today, highlighting sustainable mining strategies and a collaborative ecosystem for the Bitcoin industry. The event, themed ...